Home / 8,304,108.17-11,459,952.29-4,819,178.75

Finding the Fourth Proportional to 8,304,108.17, 11,459,952.29 and 4,819,178.75

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Solution

The fourth proportional to 8,304,108.17, 11,459,952.29 and 4,819,178.75 is: 6,650,630.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,108.17 : 11,459,952.29 = 4,819,178.75 : x
  2. Step 2: Convert to fraction form
    8,304,108.17/11,459,952.29 = 4,819,178.75/x
  3. Step 3: Cross multiply
    8,304,108.17x = 11,459,952.29 × 4,819,178.75
  4. Step 4: Simplify right side
    8,304,108.17x = 55,227,558,506,730.02
  5. Step 5: Solve for x
    x = 55,227,558,506,730.02/8,304,108.17
  6. Step 6: Final answer
    x = 6,650,630.92

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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.