Home / 1,061,310.52-1,464,594.78-577,870.12

Finding the Fourth Proportional to 1,061,310.52, 1,464,594.78 and 577,870.12

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Solution

The fourth proportional to 1,061,310.52, 1,464,594.78 and 577,870.12 is: 797,453.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,310.52 : 1,464,594.78 = 577,870.12 : x
  2. Step 2: Convert to fraction form
    1,061,310.52/1,464,594.78 = 577,870.12/x
  3. Step 3: Cross multiply
    1,061,310.52x = 1,464,594.78 × 577,870.12
  4. Step 4: Simplify right side
    1,061,310.52x = 846,345,561,269.97
  5. Step 5: Solve for x
    x = 846,345,561,269.97/1,061,310.52
  6. Step 6: Final answer
    x = 797,453.29

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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.