Home / 2,829,302.92-3,904,438.47-1,540,152.95

Finding the Fourth Proportional to 2,829,302.92, 3,904,438.47 and 1,540,152.95

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Solution

The fourth proportional to 2,829,302.92, 3,904,438.47 and 1,540,152.95 is: 2,125,411.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,302.92 : 3,904,438.47 = 1,540,152.95 : x
  2. Step 2: Convert to fraction form
    2,829,302.92/3,904,438.47 = 1,540,152.95/x
  3. Step 3: Cross multiply
    2,829,302.92x = 3,904,438.47 × 1,540,152.95
  4. Step 4: Simplify right side
    2,829,302.92x = 6,013,432,427,663.99
  5. Step 5: Solve for x
    x = 6,013,432,427,663.99/2,829,302.92
  6. Step 6: Final answer
    x = 2,125,411.31

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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.