Home / 8,028,744.62-11,079,700.92-4,357,666.46

Finding the Fourth Proportional to 8,028,744.62, 11,079,700.92 and 4,357,666.46

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Solution

The fourth proportional to 8,028,744.62, 11,079,700.92 and 4,357,666.46 is: 6,013,597.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,744.62 : 11,079,700.92 = 4,357,666.46 : x
  2. Step 2: Convert to fraction form
    8,028,744.62/11,079,700.92 = 4,357,666.46/x
  3. Step 3: Cross multiply
    8,028,744.62x = 11,079,700.92 × 4,357,666.46
  4. Step 4: Simplify right side
    8,028,744.62x = 48,281,641,085,915.14
  5. Step 5: Solve for x
    x = 48,281,641,085,915.14/8,028,744.62
  6. Step 6: Final answer
    x = 6,013,597.81

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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.