Home / 2,680,569.04-3,699,213.60-1,456,874.68

Finding the Fourth Proportional to 2,680,569.04, 3,699,213.60 and 1,456,874.68

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Solution

The fourth proportional to 2,680,569.04, 3,699,213.60 and 1,456,874.68 is: 2,010,502.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,569.04 : 3,699,213.60 = 1,456,874.68 : x
  2. Step 2: Convert to fraction form
    2,680,569.04/3,699,213.60 = 1,456,874.68/x
  3. Step 3: Cross multiply
    2,680,569.04x = 3,699,213.60 × 1,456,874.68
  4. Step 4: Simplify right side
    2,680,569.04x = 5,389,290,629,751.65
  5. Step 5: Solve for x
    x = 5,389,290,629,751.65/2,680,569.04
  6. Step 6: Final answer
    x = 2,010,502.45

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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.