Home / 2,304,988.65-3,180,910.30-1,272,497.04

Finding the Fourth Proportional to 2,304,988.65, 3,180,910.30 and 1,272,497.04

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Solution

The fourth proportional to 2,304,988.65, 3,180,910.30 and 1,272,497.04 is: 1,756,060.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,988.65 : 3,180,910.30 = 1,272,497.04 : x
  2. Step 2: Convert to fraction form
    2,304,988.65/3,180,910.30 = 1,272,497.04/x
  3. Step 3: Cross multiply
    2,304,988.65x = 3,180,910.30 × 1,272,497.04
  4. Step 4: Simplify right side
    2,304,988.65x = 4,047,698,938,074.27
  5. Step 5: Solve for x
    x = 4,047,698,938,074.27/2,304,988.65
  6. Step 6: Final answer
    x = 1,756,060.25

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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.