Home / 3,450,180.07-5,168,637.19-1,929,250.04

Finding the Fourth Proportional to 3,450,180.07, 5,168,637.19 and 1,929,250.04

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Solution

The fourth proportional to 3,450,180.07, 5,168,637.19 and 1,929,250.04 is: 2,890,166.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,180.07 : 5,168,637.19 = 1,929,250.04 : x
  2. Step 2: Convert to fraction form
    3,450,180.07/5,168,637.19 = 1,929,250.04/x
  3. Step 3: Cross multiply
    3,450,180.07x = 5,168,637.19 × 1,929,250.04
  4. Step 4: Simplify right side
    3,450,180.07x = 9,971,593,513,651.46
  5. Step 5: Solve for x
    x = 9,971,593,513,651.46/3,450,180.07
  6. Step 6: Final answer
    x = 2,890,166.11

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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.