Home / 1,062,522.07-1,591,535.80-859,245.91

Finding the Fourth Proportional to 1,062,522.07, 1,591,535.80 and 859,245.91

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Solution

The fourth proportional to 1,062,522.07, 1,591,535.80 and 859,245.91 is: 1,287,051.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,522.07 : 1,591,535.80 = 859,245.91 : x
  2. Step 2: Convert to fraction form
    1,062,522.07/1,591,535.80 = 859,245.91/x
  3. Step 3: Cross multiply
    1,062,522.07x = 1,591,535.80 × 859,245.91
  4. Step 4: Simplify right side
    1,062,522.07x = 1,367,520,626,768.58
  5. Step 5: Solve for x
    x = 1,367,520,626,768.58/1,062,522.07
  6. Step 6: Final answer
    x = 1,287,051.50

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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.