Home / 8,713,503.81-12,024,967.02-4,846,304.61

Finding the Fourth Proportional to 8,713,503.81, 12,024,967.02 and 4,846,304.61

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Solution

The fourth proportional to 8,713,503.81, 12,024,967.02 and 4,846,304.61 is: 6,688,084.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,503.81 : 12,024,967.02 = 4,846,304.61 : x
  2. Step 2: Convert to fraction form
    8,713,503.81/12,024,967.02 = 4,846,304.61/x
  3. Step 3: Cross multiply
    8,713,503.81x = 12,024,967.02 × 4,846,304.61
  4. Step 4: Simplify right side
    8,713,503.81x = 58,276,653,104,123.96
  5. Step 5: Solve for x
    x = 58,276,653,104,123.96/8,713,503.81
  6. Step 6: Final answer
    x = 6,688,084.88

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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.