Home / 2,300,948.30-3,451,390.05-1,038,773.90

Finding the Fourth Proportional to 2,300,948.30, 3,451,390.05 and 1,038,773.90

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Solution

The fourth proportional to 2,300,948.30, 3,451,390.05 and 1,038,773.90 is: 1,558,146.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,948.30 : 3,451,390.05 = 1,038,773.90 : x
  2. Step 2: Convert to fraction form
    2,300,948.30/3,451,390.05 = 1,038,773.90/x
  3. Step 3: Cross multiply
    2,300,948.30x = 3,451,390.05 × 1,038,773.90
  4. Step 4: Simplify right side
    2,300,948.30x = 3,585,213,902,659.70
  5. Step 5: Solve for x
    x = 3,585,213,902,659.70/2,300,948.30
  6. Step 6: Final answer
    x = 1,558,146.22

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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.