Home / 1,373,429.80-2,060,144.70-895,132.90

Finding the Fourth Proportional to 1,373,429.80, 2,060,144.70 and 895,132.90

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Solution

The fourth proportional to 1,373,429.80, 2,060,144.70 and 895,132.90 is: 1,342,699.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,429.80 : 2,060,144.70 = 895,132.90 : x
  2. Step 2: Convert to fraction form
    1,373,429.80/2,060,144.70 = 895,132.90/x
  3. Step 3: Cross multiply
    1,373,429.80x = 2,060,144.70 × 895,132.90
  4. Step 4: Simplify right side
    1,373,429.80x = 1,844,103,299,730.63
  5. Step 5: Solve for x
    x = 1,844,103,299,730.63/1,373,429.80
  6. Step 6: Final answer
    x = 1,342,699.35

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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.