Home / 10,711,214.60-14,781,459.30-5,882,318.60

Finding the Fourth Proportional to 10,711,214.60, 14,781,459.30 and 5,882,318.60

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Solution

The fourth proportional to 10,711,214.60, 14,781,459.30 and 5,882,318.60 is: 8,117,590.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,214.60 : 14,781,459.30 = 5,882,318.60 : x
  2. Step 2: Convert to fraction form
    10,711,214.60/14,781,459.30 = 5,882,318.60/x
  3. Step 3: Cross multiply
    10,711,214.60x = 14,781,459.30 × 5,882,318.60
  4. Step 4: Simplify right side
    10,711,214.60x = 86,949,252,975,532.98
  5. Step 5: Solve for x
    x = 86,949,252,975,532.98/10,711,214.60
  6. Step 6: Final answer
    x = 8,117,590.42

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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.