Home / 7,329,484.83-10,115,903.25-4,067,347.43

Finding the Fourth Proportional to 7,329,484.83, 10,115,903.25 and 4,067,347.43

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Solution

The fourth proportional to 7,329,484.83, 10,115,903.25 and 4,067,347.43 is: 5,613,613.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,484.83 : 10,115,903.25 = 4,067,347.43 : x
  2. Step 2: Convert to fraction form
    7,329,484.83/10,115,903.25 = 4,067,347.43/x
  3. Step 3: Cross multiply
    7,329,484.83x = 10,115,903.25 × 4,067,347.43
  4. Step 4: Simplify right side
    7,329,484.83x = 41,144,893,035,436.63
  5. Step 5: Solve for x
    x = 41,144,893,035,436.63/7,329,484.83
  6. Step 6: Final answer
    x = 5,613,613.23

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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.