Home / 1,367,644.55-2,049,633.08-1,064,404.87

Finding the Fourth Proportional to 1,367,644.55, 2,049,633.08 and 1,064,404.87

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Solution

The fourth proportional to 1,367,644.55, 2,049,633.08 and 1,064,404.87 is: 1,595,180.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,644.55 : 2,049,633.08 = 1,064,404.87 : x
  2. Step 2: Convert to fraction form
    1,367,644.55/2,049,633.08 = 1,064,404.87/x
  3. Step 3: Cross multiply
    1,367,644.55x = 2,049,633.08 × 1,064,404.87
  4. Step 4: Simplify right side
    1,367,644.55x = 2,181,639,416,494.91
  5. Step 5: Solve for x
    x = 2,181,639,416,494.91/1,367,644.55
  6. Step 6: Final answer
    x = 1,595,180.13

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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.