Home / 2,298,594.33-3,172,060.16-1,332,285.12

Finding the Fourth Proportional to 2,298,594.33, 3,172,060.16 and 1,332,285.12

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Solution

The fourth proportional to 2,298,594.33, 3,172,060.16 and 1,332,285.12 is: 1,838,553.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,594.33 : 3,172,060.16 = 1,332,285.12 : x
  2. Step 2: Convert to fraction form
    2,298,594.33/3,172,060.16 = 1,332,285.12/x
  3. Step 3: Cross multiply
    2,298,594.33x = 3,172,060.16 × 1,332,285.12
  4. Step 4: Simplify right side
    2,298,594.33x = 4,226,088,528,391.09
  5. Step 5: Solve for x
    x = 4,226,088,528,391.09/2,298,594.33
  6. Step 6: Final answer
    x = 1,838,553.45

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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.