Home / 7,666,382.17-10,579,422.04-4,228,549.39

Finding the Fourth Proportional to 7,666,382.17, 10,579,422.04 and 4,228,549.39

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Solution

The fourth proportional to 7,666,382.17, 10,579,422.04 and 4,228,549.39 is: 5,835,295.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,666,382.17 : 10,579,422.04 = 4,228,549.39 : x
  2. Step 2: Convert to fraction form
    7,666,382.17/10,579,422.04 = 4,228,549.39/x
  3. Step 3: Cross multiply
    7,666,382.17x = 10,579,422.04 × 4,228,549.39
  4. Step 4: Simplify right side
    7,666,382.17x = 44,735,608,613,794.55
  5. Step 5: Solve for x
    x = 44,735,608,613,794.55/7,666,382.17
  6. Step 6: Final answer
    x = 5,835,295.92

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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.