Home / 4,476,445.07-6,716,330.15-3,109,498.52

Finding the Fourth Proportional to 4,476,445.07, 6,716,330.15 and 3,109,498.52

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Solution

The fourth proportional to 4,476,445.07, 6,716,330.15 and 3,109,498.52 is: 4,665,402.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,445.07 : 6,716,330.15 = 3,109,498.52 : x
  2. Step 2: Convert to fraction form
    4,476,445.07/6,716,330.15 = 3,109,498.52/x
  3. Step 3: Cross multiply
    4,476,445.07x = 6,716,330.15 × 3,109,498.52
  4. Step 4: Simplify right side
    4,476,445.07x = 20,884,418,612,127.23
  5. Step 5: Solve for x
    x = 20,884,418,612,127.23/4,476,445.07
  6. Step 6: Final answer
    x = 4,665,402.64

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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.