Home / 6,229,107.60-9,343,661.40-4,549,491.60

Finding the Fourth Proportional to 6,229,107.60, 9,343,661.40 and 4,549,491.60

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Solution

The fourth proportional to 6,229,107.60, 9,343,661.40 and 4,549,491.60 is: 6,824,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,107.60 : 9,343,661.40 = 4,549,491.60 : x
  2. Step 2: Convert to fraction form
    6,229,107.60/9,343,661.40 = 4,549,491.60/x
  3. Step 3: Cross multiply
    6,229,107.60x = 9,343,661.40 × 4,549,491.60
  4. Step 4: Simplify right side
    6,229,107.60x = 42,508,909,052,544.23
  5. Step 5: Solve for x
    x = 42,508,909,052,544.23/6,229,107.60
  6. Step 6: Final answer
    x = 6,824,237.40

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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.