Home / 7,924,203.17-11,888,011.98-2,459,190.88

Finding the Fourth Proportional to 7,924,203.17, 11,888,011.98 and 2,459,190.88

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Solution

The fourth proportional to 7,924,203.17, 11,888,011.98 and 2,459,190.88 is: 3,689,316.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924,203.17 : 11,888,011.98 = 2,459,190.88 : x
  2. Step 2: Convert to fraction form
    7,924,203.17/11,888,011.98 = 2,459,190.88/x
  3. Step 3: Cross multiply
    7,924,203.17x = 11,888,011.98 × 2,459,190.88
  4. Step 4: Simplify right side
    7,924,203.17x = 29,234,890,657,406.76
  5. Step 5: Solve for x
    x = 29,234,890,657,406.76/7,924,203.17
  6. Step 6: Final answer
    x = 3,689,316.14

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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.