Home / 5,356,022.80-8,026,158.95-3,165,337.71

Finding the Fourth Proportional to 5,356,022.80, 8,026,158.95 and 3,165,337.71

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Solution

The fourth proportional to 5,356,022.80, 8,026,158.95 and 3,165,337.71 is: 4,743,352.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,022.80 : 8,026,158.95 = 3,165,337.71 : x
  2. Step 2: Convert to fraction form
    5,356,022.80/8,026,158.95 = 3,165,337.71/x
  3. Step 3: Cross multiply
    5,356,022.80x = 8,026,158.95 × 3,165,337.71
  4. Step 4: Simplify right side
    5,356,022.80x = 25,405,503,559,748.07
  5. Step 5: Solve for x
    x = 25,405,503,559,748.07/5,356,022.80
  6. Step 6: Final answer
    x = 4,743,352.39

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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.