Home / 7,189,582.68-9,917,068.14-5,466,926.52

Finding the Fourth Proportional to 7,189,582.68, 9,917,068.14 and 5,466,926.52

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Solution

The fourth proportional to 7,189,582.68, 9,917,068.14 and 5,466,926.52 is: 7,540,894.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,189,582.68 : 9,917,068.14 = 5,466,926.52 : x
  2. Step 2: Convert to fraction form
    7,189,582.68/9,917,068.14 = 5,466,926.52/x
  3. Step 3: Cross multiply
    7,189,582.68x = 9,917,068.14 × 5,466,926.52
  4. Step 4: Simplify right side
    7,189,582.68x = 54,215,882,815,213.07
  5. Step 5: Solve for x
    x = 54,215,882,815,213.07/7,189,582.68
  6. Step 6: Final answer
    x = 7,540,894.27

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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.