Home / 1,061,322.40-1,464,651.12-577,914.04

Finding the Fourth Proportional to 1,061,322.40, 1,464,651.12 and 577,914.04

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Solution

The fourth proportional to 1,061,322.40, 1,464,651.12 and 577,914.04 is: 797,535.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,322.40 : 1,464,651.12 = 577,914.04 : x
  2. Step 2: Convert to fraction form
    1,061,322.40/1,464,651.12 = 577,914.04/x
  3. Step 3: Cross multiply
    1,061,322.40x = 1,464,651.12 × 577,914.04
  4. Step 4: Simplify right side
    1,061,322.40x = 846,442,445,949.73
  5. Step 5: Solve for x
    x = 846,442,445,949.73/1,061,322.40
  6. Step 6: Final answer
    x = 797,535.65

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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.