Home / 8,664,112.61-11,956,478.23-4,744,117.14

Finding the Fourth Proportional to 8,664,112.61, 11,956,478.23 and 4,744,117.14

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Solution

The fourth proportional to 8,664,112.61, 11,956,478.23 and 4,744,117.14 is: 6,546,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,112.61 : 11,956,478.23 = 4,744,117.14 : x
  2. Step 2: Convert to fraction form
    8,664,112.61/11,956,478.23 = 4,744,117.14/x
  3. Step 3: Cross multiply
    8,664,112.61x = 11,956,478.23 × 4,744,117.14
  4. Step 4: Simplify right side
    8,664,112.61x = 56,722,933,311,150.47
  5. Step 5: Solve for x
    x = 56,722,933,311,150.47/8,664,112.61
  6. Step 6: Final answer
    x = 6,546,883.20

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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.