Home / 7,359,902.64-10,156,666.68-4,096,648.08

Finding the Fourth Proportional to 7,359,902.64, 10,156,666.68 and 4,096,648.08

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Solution

The fourth proportional to 7,359,902.64, 10,156,666.68 and 4,096,648.08 is: 5,653,374.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,902.64 : 10,156,666.68 = 4,096,648.08 : x
  2. Step 2: Convert to fraction form
    7,359,902.64/10,156,666.68 = 4,096,648.08/x
  3. Step 3: Cross multiply
    7,359,902.64x = 10,156,666.68 × 4,096,648.08
  4. Step 4: Simplify right side
    7,359,902.64x = 41,608,289,053,821.98
  5. Step 5: Solve for x
    x = 41,608,289,053,821.98/7,359,902.64
  6. Step 6: Final answer
    x = 5,653,374.93

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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.