Home / 6,983,815.31-10,472,668.45-3,523,425.45

Finding the Fourth Proportional to 6,983,815.31, 10,472,668.45 and 3,523,425.45

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Solution

The fourth proportional to 6,983,815.31, 10,472,668.45 and 3,523,425.45 is: 5,283,597.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,815.31 : 10,472,668.45 = 3,523,425.45 : x
  2. Step 2: Convert to fraction form
    6,983,815.31/10,472,668.45 = 3,523,425.45/x
  3. Step 3: Cross multiply
    6,983,815.31x = 10,472,668.45 × 3,523,425.45
  4. Step 4: Simplify right side
    6,983,815.31x = 36,899,666,546,142.05
  5. Step 5: Solve for x
    x = 36,899,666,546,142.05/6,983,815.31
  6. Step 6: Final answer
    x = 5,283,597.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.