Home / 8,028,744.12-11,079,700.23-4,357,665.96

Finding the Fourth Proportional to 8,028,744.12, 11,079,700.23 and 4,357,665.96

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Solution

The fourth proportional to 8,028,744.12, 11,079,700.23 and 4,357,665.96 is: 6,013,597.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,744.12 : 11,079,700.23 = 4,357,665.96 : x
  2. Step 2: Convert to fraction form
    8,028,744.12/11,079,700.23 = 4,357,665.96/x
  3. Step 3: Cross multiply
    8,028,744.12x = 11,079,700.23 × 4,357,665.96
  4. Step 4: Simplify right side
    8,028,744.12x = 48,281,632,539,275.17
  5. Step 5: Solve for x
    x = 48,281,632,539,275.17/8,028,744.12
  6. Step 6: Final answer
    x = 6,013,597.12

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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.