Home / 2,904,000.10-4,356,000.15-2,599,569.70

Finding the Fourth Proportional to 2,904,000.10, 4,356,000.15 and 2,599,569.70

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Solution

The fourth proportional to 2,904,000.10, 4,356,000.15 and 2,599,569.70 is: 3,899,354.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,000.10 : 4,356,000.15 = 2,599,569.70 : x
  2. Step 2: Convert to fraction form
    2,904,000.10/4,356,000.15 = 2,599,569.70/x
  3. Step 3: Cross multiply
    2,904,000.10x = 4,356,000.15 × 2,599,569.70
  4. Step 4: Simplify right side
    2,904,000.10x = 11,323,726,003,135.46
  5. Step 5: Solve for x
    x = 11,323,726,003,135.46/2,904,000.10
  6. Step 6: Final answer
    x = 3,899,354.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.