Home / 7,306,628.65-10,083,167.15-4,043,668.39

Finding the Fourth Proportional to 7,306,628.65, 10,083,167.15 and 4,043,668.39

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Solution

The fourth proportional to 7,306,628.65, 10,083,167.15 and 4,043,668.39 is: 5,580,273.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,628.65 : 10,083,167.15 = 4,043,668.39 : x
  2. Step 2: Convert to fraction form
    7,306,628.65/10,083,167.15 = 4,043,668.39/x
  3. Step 3: Cross multiply
    7,306,628.65x = 10,083,167.15 × 4,043,668.39
  4. Step 4: Simplify right side
    7,306,628.65x = 40,772,984,230,115.12
  5. Step 5: Solve for x
    x = 40,772,984,230,115.12/7,306,628.65
  6. Step 6: Final answer
    x = 5,580,273.23

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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.