Home / 2,497,679.68-3,748,014.18-1,077,735.76

Finding the Fourth Proportional to 2,497,679.68, 3,748,014.18 and 1,077,735.76

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Solution

The fourth proportional to 2,497,679.68, 3,748,014.18 and 1,077,735.76 is: 1,617,248.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,679.68 : 3,748,014.18 = 1,077,735.76 : x
  2. Step 2: Convert to fraction form
    2,497,679.68/3,748,014.18 = 1,077,735.76/x
  3. Step 3: Cross multiply
    2,497,679.68x = 3,748,014.18 × 1,077,735.76
  4. Step 4: Simplify right side
    2,497,679.68x = 4,039,368,910,773.08
  5. Step 5: Solve for x
    x = 4,039,368,910,773.08/2,497,679.68
  6. Step 6: Final answer
    x = 1,617,248.58

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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.