Home / 3,721,168.85-5,578,210.31-1,195,052.63

Finding the Fourth Proportional to 3,721,168.85, 5,578,210.31 and 1,195,052.63

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Solution

The fourth proportional to 3,721,168.85, 5,578,210.31 and 1,195,052.63 is: 1,791,441.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,168.85 : 5,578,210.31 = 1,195,052.63 : x
  2. Step 2: Convert to fraction form
    3,721,168.85/5,578,210.31 = 1,195,052.63/x
  3. Step 3: Cross multiply
    3,721,168.85x = 5,578,210.31 × 1,195,052.63
  4. Step 4: Simplify right side
    3,721,168.85x = 6,666,254,867,792.30
  5. Step 5: Solve for x
    x = 6,666,254,867,792.30/3,721,168.85
  6. Step 6: Final answer
    x = 1,791,441.12

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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.