Home / 2,445,906.04-3,375,237.60-1,358,247.15

Finding the Fourth Proportional to 2,445,906.04, 3,375,237.60 and 1,358,247.15

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Solution

The fourth proportional to 2,445,906.04, 3,375,237.60 and 1,358,247.15 is: 1,874,318.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,906.04 : 3,375,237.60 = 1,358,247.15 : x
  2. Step 2: Convert to fraction form
    2,445,906.04/3,375,237.60 = 1,358,247.15/x
  3. Step 3: Cross multiply
    2,445,906.04x = 3,375,237.60 × 1,358,247.15
  4. Step 4: Simplify right side
    2,445,906.04x = 4,584,406,850,772.84
  5. Step 5: Solve for x
    x = 4,584,406,850,772.84/2,445,906.04
  6. Step 6: Final answer
    x = 1,874,318.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.