Home / 8,884,249.52-12,260,345.45-5,213,227.26

Finding the Fourth Proportional to 8,884,249.52, 12,260,345.45 and 5,213,227.26

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Solution

The fourth proportional to 8,884,249.52, 12,260,345.45 and 5,213,227.26 is: 7,194,301.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,249.52 : 12,260,345.45 = 5,213,227.26 : x
  2. Step 2: Convert to fraction form
    8,884,249.52/12,260,345.45 = 5,213,227.26/x
  3. Step 3: Cross multiply
    8,884,249.52x = 12,260,345.45 × 5,213,227.26
  4. Step 4: Simplify right side
    8,884,249.52x = 63,915,967,090,890.83
  5. Step 5: Solve for x
    x = 63,915,967,090,890.83/8,884,249.52
  6. Step 6: Final answer
    x = 7,194,301.22

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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.