Home / 8,717,127.14-12,029,746.17-4,797,334.58

Finding the Fourth Proportional to 8,717,127.14, 12,029,746.17 and 4,797,334.58

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Solution

The fourth proportional to 8,717,127.14, 12,029,746.17 and 4,797,334.58 is: 6,620,382.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,717,127.14 : 12,029,746.17 = 4,797,334.58 : x
  2. Step 2: Convert to fraction form
    8,717,127.14/12,029,746.17 = 4,797,334.58/x
  3. Step 3: Cross multiply
    8,717,127.14x = 12,029,746.17 × 4,797,334.58
  4. Step 4: Simplify right side
    8,717,127.14x = 57,710,717,320,037.92
  5. Step 5: Solve for x
    x = 57,710,717,320,037.92/8,717,127.14
  6. Step 6: Final answer
    x = 6,620,382.65

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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.