Home / 747,276.01-1,030,944.59-460,298.41

Finding the Fourth Proportional to 747,276.01, 1,030,944.59 and 460,298.41

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Solution

The fourth proportional to 747,276.01, 1,030,944.59 and 460,298.41 is: 635,029.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,276.01 : 1,030,944.59 = 460,298.41 : x
  2. Step 2: Convert to fraction form
    747,276.01/1,030,944.59 = 460,298.41/x
  3. Step 3: Cross multiply
    747,276.01x = 1,030,944.59 × 460,298.41
  4. Step 4: Simplify right side
    747,276.01x = 474,542,153,273.61
  5. Step 5: Solve for x
    x = 474,542,153,273.61/747,276.01
  6. Step 6: Final answer
    x = 635,029.29

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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.