Home / 7,326,039.38-10,109,934.36-4,063,353.71

Finding the Fourth Proportional to 7,326,039.38, 10,109,934.36 and 4,063,353.71

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Solution

The fourth proportional to 7,326,039.38, 10,109,934.36 and 4,063,353.71 is: 5,607,428.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,039.38 : 10,109,934.36 = 4,063,353.71 : x
  2. Step 2: Convert to fraction form
    7,326,039.38/10,109,934.36 = 4,063,353.71/x
  3. Step 3: Cross multiply
    7,326,039.38x = 10,109,934.36 × 4,063,353.71
  4. Step 4: Simplify right side
    7,326,039.38x = 41,080,239,239,012.80
  5. Step 5: Solve for x
    x = 41,080,239,239,012.80/7,326,039.38
  6. Step 6: Final answer
    x = 5,607,428.13

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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.