Home / 1,412,337.26-1,949,002.46-767,773.69

Finding the Fourth Proportional to 1,412,337.26, 1,949,002.46 and 767,773.69

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Solution

The fourth proportional to 1,412,337.26, 1,949,002.46 and 767,773.69 is: 1,059,515.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,337.26 : 1,949,002.46 = 767,773.69 : x
  2. Step 2: Convert to fraction form
    1,412,337.26/1,949,002.46 = 767,773.69/x
  3. Step 3: Cross multiply
    1,412,337.26x = 1,949,002.46 × 767,773.69
  4. Step 4: Simplify right side
    1,412,337.26x = 1,496,392,804,701.05
  5. Step 5: Solve for x
    x = 1,496,392,804,701.05/1,412,337.26
  6. Step 6: Final answer
    x = 1,059,515.21

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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.