Home / 9,427,461.88-13,009,531.16-5,762,514.82

Finding the Fourth Proportional to 9,427,461.88, 13,009,531.16 and 5,762,514.82

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Solution

The fourth proportional to 9,427,461.88, 13,009,531.16 and 5,762,514.82 is: 7,952,046.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,461.88 : 13,009,531.16 = 5,762,514.82 : x
  2. Step 2: Convert to fraction form
    9,427,461.88/13,009,531.16 = 5,762,514.82/x
  3. Step 3: Cross multiply
    9,427,461.88x = 13,009,531.16 × 5,762,514.82
  4. Step 4: Simplify right side
    9,427,461.88x = 74,967,616,110,751.80
  5. Step 5: Solve for x
    x = 74,967,616,110,751.80/9,427,461.88
  6. Step 6: Final answer
    x = 7,952,046.59

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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.