Home / 7,532,752.46-11,292,493.88-2,986,996.42

Finding the Fourth Proportional to 7,532,752.46, 11,292,493.88 and 2,986,996.42

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Solution

The fourth proportional to 7,532,752.46, 11,292,493.88 and 2,986,996.42 is: 4,477,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,752.46 : 11,292,493.88 = 2,986,996.42 : x
  2. Step 2: Convert to fraction form
    7,532,752.46/11,292,493.88 = 2,986,996.42/x
  3. Step 3: Cross multiply
    7,532,752.46x = 11,292,493.88 × 2,986,996.42
  4. Step 4: Simplify right side
    7,532,752.46x = 33,730,638,792,431.91
  5. Step 5: Solve for x
    x = 33,730,638,792,431.91/7,532,752.46
  6. Step 6: Final answer
    x = 4,477,863.70

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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.