Home / 5,690,070.88-7,853,227.04-4,229,678.39

Finding the Fourth Proportional to 5,690,070.88, 7,853,227.04 and 4,229,678.39

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Solution

The fourth proportional to 5,690,070.88, 7,853,227.04 and 4,229,678.39 is: 5,837,646.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,070.88 : 7,853,227.04 = 4,229,678.39 : x
  2. Step 2: Convert to fraction form
    5,690,070.88/7,853,227.04 = 4,229,678.39/x
  3. Step 3: Cross multiply
    5,690,070.88x = 7,853,227.04 × 4,229,678.39
  4. Step 4: Simplify right side
    5,690,070.88x = 33,216,624,701,336.34
  5. Step 5: Solve for x
    x = 33,216,624,701,336.34/5,690,070.88
  6. Step 6: Final answer
    x = 5,837,646.91

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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.