Home / 10,524,928.62-14,524,248.19-5,878,779.76

Finding the Fourth Proportional to 10,524,928.62, 14,524,248.19 and 5,878,779.76

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Solution

The fourth proportional to 10,524,928.62, 14,524,248.19 and 5,878,779.76 is: 8,112,630.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,928.62 : 14,524,248.19 = 5,878,779.76 : x
  2. Step 2: Convert to fraction form
    10,524,928.62/14,524,248.19 = 5,878,779.76/x
  3. Step 3: Cross multiply
    10,524,928.62x = 14,524,248.19 × 5,878,779.76
  4. Step 4: Simplify right side
    10,524,928.62x = 85,384,856,186,573.50
  5. Step 5: Solve for x
    x = 85,384,856,186,573.50/10,524,928.62
  6. Step 6: Final answer
    x = 8,112,630.43

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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.