Home / 2,552,731.18-3,522,769.07-1,406,811.52

Finding the Fourth Proportional to 2,552,731.18, 3,522,769.07 and 1,406,811.52

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Solution

The fourth proportional to 2,552,731.18, 3,522,769.07 and 1,406,811.52 is: 1,941,399.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,731.18 : 3,522,769.07 = 1,406,811.52 : x
  2. Step 2: Convert to fraction form
    2,552,731.18/3,522,769.07 = 1,406,811.52/x
  3. Step 3: Cross multiply
    2,552,731.18x = 3,522,769.07 × 1,406,811.52
  4. Step 4: Simplify right side
    2,552,731.18x = 4,955,872,109,975.69
  5. Step 5: Solve for x
    x = 4,955,872,109,975.69/2,552,731.18
  6. Step 6: Final answer
    x = 1,941,399.92

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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.