Home / 5,250,440.25-7,876,988.98-1,463,923.13

Finding the Fourth Proportional to 5,250,440.25, 7,876,988.98 and 1,463,923.13

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Solution

The fourth proportional to 5,250,440.25, 7,876,988.98 and 1,463,923.13 is: 2,196,255.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,440.25 : 7,876,988.98 = 1,463,923.13 : x
  2. Step 2: Convert to fraction form
    5,250,440.25/7,876,988.98 = 1,463,923.13/x
  3. Step 3: Cross multiply
    5,250,440.25x = 7,876,988.98 × 1,463,923.13
  4. Step 4: Simplify right side
    5,250,440.25x = 11,531,306,319,532.36
  5. Step 5: Solve for x
    x = 11,531,306,319,532.36/5,250,440.25
  6. Step 6: Final answer
    x = 2,196,255.13

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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.