Home / 7,473,691.15-11,210,536.87-1,793,915.46

Finding the Fourth Proportional to 7,473,691.15, 11,210,536.87 and 1,793,915.46

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Solution

The fourth proportional to 7,473,691.15, 11,210,536.87 and 1,793,915.46 is: 2,690,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,691.15 : 11,210,536.87 = 1,793,915.46 : x
  2. Step 2: Convert to fraction form
    7,473,691.15/11,210,536.87 = 1,793,915.46/x
  3. Step 3: Cross multiply
    7,473,691.15x = 11,210,536.87 × 1,793,915.46
  4. Step 4: Simplify right side
    7,473,691.15x = 20,110,755,411,599.00
  5. Step 5: Solve for x
    x = 20,110,755,411,599.00/7,473,691.15
  6. Step 6: Final answer
    x = 2,690,873.23

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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.