Home / 2,253,239.52-3,379,861.71-570,343.02

Finding the Fourth Proportional to 2,253,239.52, 3,379,861.71 and 570,343.02

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Solution

The fourth proportional to 2,253,239.52, 3,379,861.71 and 570,343.02 is: 855,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,239.52 : 3,379,861.71 = 570,343.02 : x
  2. Step 2: Convert to fraction form
    2,253,239.52/3,379,861.71 = 570,343.02/x
  3. Step 3: Cross multiply
    2,253,239.52x = 3,379,861.71 × 570,343.02
  4. Step 4: Simplify right side
    2,253,239.52x = 1,927,680,534,863.76
  5. Step 5: Solve for x
    x = 1,927,680,534,863.76/2,253,239.52
  6. Step 6: Final answer
    x = 855,515.15

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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.