Home / 7,055,623.26-10,580,011.28-4,138,513.02

Finding the Fourth Proportional to 7,055,623.26, 10,580,011.28 and 4,138,513.02

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Solution

The fourth proportional to 7,055,623.26, 10,580,011.28 and 4,138,513.02 is: 6,205,761.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,055,623.26 : 10,580,011.28 = 4,138,513.02 : x
  2. Step 2: Convert to fraction form
    7,055,623.26/10,580,011.28 = 4,138,513.02/x
  3. Step 3: Cross multiply
    7,055,623.26x = 10,580,011.28 × 4,138,513.02
  4. Step 4: Simplify right side
    7,055,623.26x = 43,785,514,434,026.86
  5. Step 5: Solve for x
    x = 43,785,514,434,026.86/7,055,623.26
  6. Step 6: Final answer
    x = 6,205,761.39

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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.