Home / 2,174,349.84-3,260,085.48-1,037,287.68

Finding the Fourth Proportional to 2,174,349.84, 3,260,085.48 and 1,037,287.68

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Solution

The fourth proportional to 2,174,349.84, 3,260,085.48 and 1,037,287.68 is: 1,555,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,349.84 : 3,260,085.48 = 1,037,287.68 : x
  2. Step 2: Convert to fraction form
    2,174,349.84/3,260,085.48 = 1,037,287.68/x
  3. Step 3: Cross multiply
    2,174,349.84x = 3,260,085.48 × 1,037,287.68
  4. Step 4: Simplify right side
    2,174,349.84x = 3,381,646,504,150.89
  5. Step 5: Solve for x
    x = 3,381,646,504,150.89/2,174,349.84
  6. Step 6: Final answer
    x = 1,555,244.90

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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.