Home / 736,167.60-1,015,281.46-507,090.24

Finding the Fourth Proportional to 736,167.60, 1,015,281.46 and 507,090.24

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Solution

The fourth proportional to 736,167.60, 1,015,281.46 and 507,090.24 is: 699,350.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,167.60 : 1,015,281.46 = 507,090.24 : x
  2. Step 2: Convert to fraction form
    736,167.60/1,015,281.46 = 507,090.24/x
  3. Step 3: Cross multiply
    736,167.60x = 1,015,281.46 × 507,090.24
  4. Step 4: Simplify right side
    736,167.60x = 514,839,319,218.95
  5. Step 5: Solve for x
    x = 514,839,319,218.95/736,167.60
  6. Step 6: Final answer
    x = 699,350.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.