Home / 2,050,572.52-3,071,132.70-1,419,933.16

Finding the Fourth Proportional to 2,050,572.52, 3,071,132.70 and 1,419,933.16

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Solution

The fourth proportional to 2,050,572.52, 3,071,132.70 and 1,419,933.16 is: 2,126,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,572.52 : 3,071,132.70 = 1,419,933.16 : x
  2. Step 2: Convert to fraction form
    2,050,572.52/3,071,132.70 = 1,419,933.16/x
  3. Step 3: Cross multiply
    2,050,572.52x = 3,071,132.70 × 1,419,933.16
  4. Step 4: Simplify right side
    2,050,572.52x = 4,360,803,159,490.33
  5. Step 5: Solve for x
    x = 4,360,803,159,490.33/2,050,572.52
  6. Step 6: Final answer
    x = 2,126,627.13

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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.