Home / 7,015,460.40-10,523,190.60-4,622,007.60

Finding the Fourth Proportional to 7,015,460.40, 10,523,190.60 and 4,622,007.60

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Solution

The fourth proportional to 7,015,460.40, 10,523,190.60 and 4,622,007.60 is: 6,933,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,460.40 : 10,523,190.60 = 4,622,007.60 : x
  2. Step 2: Convert to fraction form
    7,015,460.40/10,523,190.60 = 4,622,007.60/x
  3. Step 3: Cross multiply
    7,015,460.40x = 10,523,190.60 × 4,622,007.60
  4. Step 4: Simplify right side
    7,015,460.40x = 48,638,266,929,448.55
  5. Step 5: Solve for x
    x = 48,638,266,929,448.55/7,015,460.40
  6. Step 6: Final answer
    x = 6,933,011.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.