Home / 2,346,255.78-3,520,715-1,266,753.94

Finding the Fourth Proportional to 2,346,255.78, 3,520,715 and 1,266,753.94

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Solution

The fourth proportional to 2,346,255.78, 3,520,715 and 1,266,753.94 is: 1,900,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,255.78 : 3,520,715 = 1,266,753.94 : x
  2. Step 2: Convert to fraction form
    2,346,255.78/3,520,715 = 1,266,753.94/x
  3. Step 3: Cross multiply
    2,346,255.78x = 3,520,715 × 1,266,753.94
  4. Step 4: Simplify right side
    2,346,255.78x = 4,459,879,597,867.10
  5. Step 5: Solve for x
    x = 4,459,879,597,867.10/2,346,255.78
  6. Step 6: Final answer
    x = 1,900,849.70

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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.