Home / 736,832.10-1,016,755.92-414,535.26

Finding the Fourth Proportional to 736,832.10, 1,016,755.92 and 414,535.26

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Solution

The fourth proportional to 736,832.10, 1,016,755.92 and 414,535.26 is: 572,017.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,832.10 : 1,016,755.92 = 414,535.26 : x
  2. Step 2: Convert to fraction form
    736,832.10/1,016,755.92 = 414,535.26/x
  3. Step 3: Cross multiply
    736,832.10x = 1,016,755.92 × 414,535.26
  4. Step 4: Simplify right side
    736,832.10x = 421,481,179,653.74
  5. Step 5: Solve for x
    x = 421,481,179,653.74/736,832.10
  6. Step 6: Final answer
    x = 572,017.94

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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.