Home / 2,264,357.13-3,124,812.83-1,245,740.01

Finding the Fourth Proportional to 2,264,357.13, 3,124,812.83 and 1,245,740.01

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Solution

The fourth proportional to 2,264,357.13, 3,124,812.83 and 1,245,740.01 is: 1,719,121.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,357.13 : 3,124,812.83 = 1,245,740.01 : x
  2. Step 2: Convert to fraction form
    2,264,357.13/3,124,812.83 = 1,245,740.01/x
  3. Step 3: Cross multiply
    2,264,357.13x = 3,124,812.83 × 1,245,740.01
  4. Step 4: Simplify right side
    2,264,357.13x = 3,892,704,366,092.33
  5. Step 5: Solve for x
    x = 3,892,704,366,092.33/2,264,357.13
  6. Step 6: Final answer
    x = 1,719,121.21

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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.