Home / 1,061,329.80-1,464,616.14-577,886.16

Finding the Fourth Proportional to 1,061,329.80, 1,464,616.14 and 577,886.16

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Solution

The fourth proportional to 1,061,329.80, 1,464,616.14 and 577,886.16 is: 797,472.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,329.80 : 1,464,616.14 = 577,886.16 : x
  2. Step 2: Convert to fraction form
    1,061,329.80/1,464,616.14 = 577,886.16/x
  3. Step 3: Cross multiply
    1,061,329.80x = 1,464,616.14 × 577,886.16
  4. Step 4: Simplify right side
    1,061,329.80x = 846,381,397,018.62
  5. Step 5: Solve for x
    x = 846,381,397,018.62/1,061,329.80
  6. Step 6: Final answer
    x = 797,472.56

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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.