Home / 2,298,603.29-3,172,072.46-1,332,294.08

Finding the Fourth Proportional to 2,298,603.29, 3,172,072.46 and 1,332,294.08

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Solution

The fourth proportional to 2,298,603.29, 3,172,072.46 and 1,332,294.08 is: 1,838,565.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,603.29 : 3,172,072.46 = 1,332,294.08 : x
  2. Step 2: Convert to fraction form
    2,298,603.29/3,172,072.46 = 1,332,294.08/x
  3. Step 3: Cross multiply
    2,298,603.29x = 3,172,072.46 × 1,332,294.08
  4. Step 4: Simplify right side
    2,298,603.29x = 4,226,133,337,267.20
  5. Step 5: Solve for x
    x = 4,226,133,337,267.20/2,298,603.29
  6. Step 6: Final answer
    x = 1,838,565.78

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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.