Home / 7,001,369.17-10,482,248.89-3,711,226.81

Finding the Fourth Proportional to 7,001,369.17, 10,482,248.89 and 3,711,226.81

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Solution

The fourth proportional to 7,001,369.17, 10,482,248.89 and 3,711,226.81 is: 5,556,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,369.17 : 10,482,248.89 = 3,711,226.81 : x
  2. Step 2: Convert to fraction form
    7,001,369.17/10,482,248.89 = 3,711,226.81/x
  3. Step 3: Cross multiply
    7,001,369.17x = 10,482,248.89 × 3,711,226.81
  4. Step 4: Simplify right side
    7,001,369.17x = 38,902,003,109,660.74
  5. Step 5: Solve for x
    x = 38,902,003,109,660.74/7,001,369.17
  6. Step 6: Final answer
    x = 5,556,342.22

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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.