Home / 2,232,177.70-3,345,608.13-1,554,590.43

Finding the Fourth Proportional to 2,232,177.70, 3,345,608.13 and 1,554,590.43

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Solution

The fourth proportional to 2,232,177.70, 3,345,608.13 and 1,554,590.43 is: 2,330,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,177.70 : 3,345,608.13 = 1,554,590.43 : x
  2. Step 2: Convert to fraction form
    2,232,177.70/3,345,608.13 = 1,554,590.43/x
  3. Step 3: Cross multiply
    2,232,177.70x = 3,345,608.13 × 1,554,590.43
  4. Step 4: Simplify right side
    2,232,177.70x = 5,201,050,381,428.20
  5. Step 5: Solve for x
    x = 5,201,050,381,428.20/2,232,177.70
  6. Step 6: Final answer
    x = 2,330,034.20

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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.