Home / 3,406,280.88-5,109,816.60-1,132,008.24

Finding the Fourth Proportional to 3,406,280.88, 5,109,816.60 and 1,132,008.24

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Solution

The fourth proportional to 3,406,280.88, 5,109,816.60 and 1,132,008.24 is: 1,698,143.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,280.88 : 5,109,816.60 = 1,132,008.24 : x
  2. Step 2: Convert to fraction form
    3,406,280.88/5,109,816.60 = 1,132,008.24/x
  3. Step 3: Cross multiply
    3,406,280.88x = 5,109,816.60 × 1,132,008.24
  4. Step 4: Simplify right side
    3,406,280.88x = 5,784,354,496,088.78
  5. Step 5: Solve for x
    x = 5,784,354,496,088.78/3,406,280.88
  6. Step 6: Final answer
    x = 1,698,143.72

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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.