Home / 4,100,294.60-6,151,028.86-1,260,645.16

Finding the Fourth Proportional to 4,100,294.60, 6,151,028.86 and 1,260,645.16

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Solution

The fourth proportional to 4,100,294.60, 6,151,028.86 and 1,260,645.16 is: 1,891,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,294.60 : 6,151,028.86 = 1,260,645.16 : x
  2. Step 2: Convert to fraction form
    4,100,294.60/6,151,028.86 = 1,260,645.16/x
  3. Step 3: Cross multiply
    4,100,294.60x = 6,151,028.86 × 1,260,645.16
  4. Step 4: Simplify right side
    4,100,294.60x = 7,754,264,761,379.32
  5. Step 5: Solve for x
    x = 7,754,264,761,379.32/4,100,294.60
  6. Step 6: Final answer
    x = 1,891,148.20

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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.