Home / 7,544,014.52-11,316,125.57-2,152,663.20

Finding the Fourth Proportional to 7,544,014.52, 11,316,125.57 and 2,152,663.20

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Solution

The fourth proportional to 7,544,014.52, 11,316,125.57 and 2,152,663.20 is: 3,229,024.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,014.52 : 11,316,125.57 = 2,152,663.20 : x
  2. Step 2: Convert to fraction form
    7,544,014.52/11,316,125.57 = 2,152,663.20/x
  3. Step 3: Cross multiply
    7,544,014.52x = 11,316,125.57 × 2,152,663.20
  4. Step 4: Simplify right side
    7,544,014.52x = 24,359,807,070,354.71
  5. Step 5: Solve for x
    x = 24,359,807,070,354.71/7,544,014.52
  6. Step 6: Final answer
    x = 3,229,024.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.