Home / 2,680,582.61-3,699,228.22-1,456,891.04

Finding the Fourth Proportional to 2,680,582.61, 3,699,228.22 and 1,456,891.04

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Solution

The fourth proportional to 2,680,582.61, 3,699,228.22 and 1,456,891.04 is: 2,010,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,582.61 : 3,699,228.22 = 1,456,891.04 : x
  2. Step 2: Convert to fraction form
    2,680,582.61/3,699,228.22 = 1,456,891.04/x
  3. Step 3: Cross multiply
    2,680,582.61x = 3,699,228.22 × 1,456,891.04
  4. Step 4: Simplify right side
    2,680,582.61x = 5,389,372,454,238.99
  5. Step 5: Solve for x
    x = 5,389,372,454,238.99/2,680,582.61
  6. Step 6: Final answer
    x = 2,010,522.80

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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.