Home / 2,445,829.70-3,669,262.95-739,832.90

Finding the Fourth Proportional to 2,445,829.70, 3,669,262.95 and 739,832.90

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Solution

The fourth proportional to 2,445,829.70, 3,669,262.95 and 739,832.90 is: 1,109,906.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,829.70 : 3,669,262.95 = 739,832.90 : x
  2. Step 2: Convert to fraction form
    2,445,829.70/3,669,262.95 = 739,832.90/x
  3. Step 3: Cross multiply
    2,445,829.70x = 3,669,262.95 × 739,832.90
  4. Step 4: Simplify right side
    2,445,829.70x = 2,714,641,449,161.06
  5. Step 5: Solve for x
    x = 2,714,641,449,161.06/2,445,829.70
  6. Step 6: Final answer
    x = 1,109,906.16

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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.