Home / 6,135,763.60-9,203,645.40-4,435,152.40

Finding the Fourth Proportional to 6,135,763.60, 9,203,645.40 and 4,435,152.40

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Solution

The fourth proportional to 6,135,763.60, 9,203,645.40 and 4,435,152.40 is: 6,652,728.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,763.60 : 9,203,645.40 = 4,435,152.40 : x
  2. Step 2: Convert to fraction form
    6,135,763.60/9,203,645.40 = 4,435,152.40/x
  3. Step 3: Cross multiply
    6,135,763.60x = 9,203,645.40 × 4,435,152.40
  4. Step 4: Simplify right side
    6,135,763.60x = 40,819,569,984,558.97
  5. Step 5: Solve for x
    x = 40,819,569,984,558.97/6,135,763.60
  6. Step 6: Final answer
    x = 6,652,728.60

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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.