Home / 1,592,666.20-2,387,444.10-1,424,704.60

Finding the Fourth Proportional to 1,592,666.20, 2,387,444.10 and 1,424,704.60

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Solution

The fourth proportional to 1,592,666.20, 2,387,444.10 and 1,424,704.60 is: 2,135,665.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,666.20 : 2,387,444.10 = 1,424,704.60 : x
  2. Step 2: Convert to fraction form
    1,592,666.20/2,387,444.10 = 1,424,704.60/x
  3. Step 3: Cross multiply
    1,592,666.20x = 2,387,444.10 × 1,424,704.60
  4. Step 4: Simplify right side
    1,592,666.20x = 3,401,402,591,512.86
  5. Step 5: Solve for x
    x = 3,401,402,591,512.86/1,592,666.20
  6. Step 6: Final answer
    x = 2,135,665.71

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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.