Home / 3,157,451.18-4,735,001.01-1,135,143.26

Finding the Fourth Proportional to 3,157,451.18, 4,735,001.01 and 1,135,143.26

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Solution

The fourth proportional to 3,157,451.18, 4,735,001.01 and 1,135,143.26 is: 1,702,292.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,451.18 : 4,735,001.01 = 1,135,143.26 : x
  2. Step 2: Convert to fraction form
    3,157,451.18/4,735,001.01 = 1,135,143.26/x
  3. Step 3: Cross multiply
    3,157,451.18x = 4,735,001.01 × 1,135,143.26
  4. Step 4: Simplify right side
    3,157,451.18x = 5,374,904,482,594.69
  5. Step 5: Solve for x
    x = 5,374,904,482,594.69/3,157,451.18
  6. Step 6: Final answer
    x = 1,702,292.19

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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.