Home / 3,598,733.16-5,395,432.86-2,178,453.24

Finding the Fourth Proportional to 3,598,733.16, 5,395,432.86 and 2,178,453.24

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Solution

The fourth proportional to 3,598,733.16, 5,395,432.86 and 2,178,453.24 is: 3,266,065.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,733.16 : 5,395,432.86 = 2,178,453.24 : x
  2. Step 2: Convert to fraction form
    3,598,733.16/5,395,432.86 = 2,178,453.24/x
  3. Step 3: Cross multiply
    3,598,733.16x = 5,395,432.86 × 2,178,453.24
  4. Step 4: Simplify right side
    3,598,733.16x = 11,753,698,195,069.47
  5. Step 5: Solve for x
    x = 11,753,698,195,069.47/3,598,733.16
  6. Step 6: Final answer
    x = 3,266,065.49

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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.