Home / 7,582,974.10-11,374,461.15-5,032,057.30

Finding the Fourth Proportional to 7,582,974.10, 11,374,461.15 and 5,032,057.30

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Solution

The fourth proportional to 7,582,974.10, 11,374,461.15 and 5,032,057.30 is: 7,548,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,974.10 : 11,374,461.15 = 5,032,057.30 : x
  2. Step 2: Convert to fraction form
    7,582,974.10/11,374,461.15 = 5,032,057.30/x
  3. Step 3: Cross multiply
    7,582,974.10x = 11,374,461.15 × 5,032,057.30
  4. Step 4: Simplify right side
    7,582,974.10x = 57,236,940,263,423.90
  5. Step 5: Solve for x
    x = 57,236,940,263,423.90/7,582,974.10
  6. Step 6: Final answer
    x = 7,548,085.95

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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.