Home / 6,598,920.60-9,898,380.90-2,339,519.40

Finding the Fourth Proportional to 6,598,920.60, 9,898,380.90 and 2,339,519.40

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Solution

The fourth proportional to 6,598,920.60, 9,898,380.90 and 2,339,519.40 is: 3,509,279.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,920.60 : 9,898,380.90 = 2,339,519.40 : x
  2. Step 2: Convert to fraction form
    6,598,920.60/9,898,380.90 = 2,339,519.40/x
  3. Step 3: Cross multiply
    6,598,920.60x = 9,898,380.90 × 2,339,519.40
  4. Step 4: Simplify right side
    6,598,920.60x = 23,157,454,144,139.46
  5. Step 5: Solve for x
    x = 23,157,454,144,139.46/6,598,920.60
  6. Step 6: Final answer
    x = 3,509,279.10

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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.