Home / 5,907,279.28-8,152,052.68-3,191,025.28

Finding the Fourth Proportional to 5,907,279.28, 8,152,052.68 and 3,191,025.28

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Solution

The fourth proportional to 5,907,279.28, 8,152,052.68 and 3,191,025.28 is: 4,403,618.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,279.28 : 8,152,052.68 = 3,191,025.28 : x
  2. Step 2: Convert to fraction form
    5,907,279.28/8,152,052.68 = 3,191,025.28/x
  3. Step 3: Cross multiply
    5,907,279.28x = 8,152,052.68 × 3,191,025.28
  4. Step 4: Simplify right side
    5,907,279.28x = 26,013,406,185,771.75
  5. Step 5: Solve for x
    x = 26,013,406,185,771.75/5,907,279.28
  6. Step 6: Final answer
    x = 4,403,618.82

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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.