Home / 5,364,389.80-8,055,915.90-2,844,965.80

Finding the Fourth Proportional to 5,364,389.80, 8,055,915.90 and 2,844,965.80

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Solution

The fourth proportional to 5,364,389.80, 8,055,915.90 and 2,844,965.80 is: 4,272,397.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,389.80 : 8,055,915.90 = 2,844,965.80 : x
  2. Step 2: Convert to fraction form
    5,364,389.80/8,055,915.90 = 2,844,965.80/x
  3. Step 3: Cross multiply
    5,364,389.80x = 8,055,915.90 × 2,844,965.80
  4. Step 4: Simplify right side
    5,364,389.80x = 22,918,805,223,176.22
  5. Step 5: Solve for x
    x = 22,918,805,223,176.22/5,364,389.80
  6. Step 6: Final answer
    x = 4,272,397.44

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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.