Home / 8,904,959.64-12,288,848.22-5,037,398.04

Finding the Fourth Proportional to 8,904,959.64, 12,288,848.22 and 5,037,398.04

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Solution

The fourth proportional to 8,904,959.64, 12,288,848.22 and 5,037,398.04 is: 6,951,611.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,959.64 : 12,288,848.22 = 5,037,398.04 : x
  2. Step 2: Convert to fraction form
    8,904,959.64/12,288,848.22 = 5,037,398.04/x
  3. Step 3: Cross multiply
    8,904,959.64x = 12,288,848.22 × 5,037,398.04
  4. Step 4: Simplify right side
    8,904,959.64x = 61,903,819,937,285.49
  5. Step 5: Solve for x
    x = 61,903,819,937,285.49/8,904,959.64
  6. Step 6: Final answer
    x = 6,951,611.51

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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.