Home / 9,748,494.56-13,448,687.28-5,878,865.44

Finding the Fourth Proportional to 9,748,494.56, 13,448,687.28 and 5,878,865.44

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Solution

The fourth proportional to 9,748,494.56, 13,448,687.28 and 5,878,865.44 is: 8,110,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,494.56 : 13,448,687.28 = 5,878,865.44 : x
  2. Step 2: Convert to fraction form
    9,748,494.56/13,448,687.28 = 5,878,865.44/x
  3. Step 3: Cross multiply
    9,748,494.56x = 13,448,687.28 × 5,878,865.44
  4. Step 4: Simplify right side
    9,748,494.56x = 79,063,022,863,759.61
  5. Step 5: Solve for x
    x = 79,063,022,863,759.61/9,748,494.56
  6. Step 6: Final answer
    x = 8,110,280.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.