Home / 747,275.76-1,030,944.24-460,298.16

Finding the Fourth Proportional to 747,275.76, 1,030,944.24 and 460,298.16

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Solution

The fourth proportional to 747,275.76, 1,030,944.24 and 460,298.16 is: 635,028.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,275.76 : 1,030,944.24 = 460,298.16 : x
  2. Step 2: Convert to fraction form
    747,275.76/1,030,944.24 = 460,298.16/x
  3. Step 3: Cross multiply
    747,275.76x = 1,030,944.24 × 460,298.16
  4. Step 4: Simplify right side
    747,275.76x = 474,541,736,734.60
  5. Step 5: Solve for x
    x = 474,541,736,734.60/747,275.76
  6. Step 6: Final answer
    x = 635,028.94

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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.