Home / 1,397,267.73-2,095,690.86-895,336.20

Finding the Fourth Proportional to 1,397,267.73, 2,095,690.86 and 895,336.20

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Solution

The fourth proportional to 1,397,267.73, 2,095,690.86 and 895,336.20 is: 1,342,869.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,267.73 : 2,095,690.86 = 895,336.20 : x
  2. Step 2: Convert to fraction form
    1,397,267.73/2,095,690.86 = 895,336.20/x
  3. Step 3: Cross multiply
    1,397,267.73x = 2,095,690.86 × 895,336.20
  4. Step 4: Simplify right side
    1,397,267.73x = 1,876,347,890,967.13
  5. Step 5: Solve for x
    x = 1,876,347,890,967.13/1,397,267.73
  6. Step 6: Final answer
    x = 1,342,869.27

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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.