Home / 3,681,955.65-5,523,802.74-1,157,610.90

Finding the Fourth Proportional to 3,681,955.65, 5,523,802.74 and 1,157,610.90

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Solution

The fourth proportional to 3,681,955.65, 5,523,802.74 and 1,157,610.90 is: 1,736,689.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,955.65 : 5,523,802.74 = 1,157,610.90 : x
  2. Step 2: Convert to fraction form
    3,681,955.65/5,523,802.74 = 1,157,610.90/x
  3. Step 3: Cross multiply
    3,681,955.65x = 5,523,802.74 × 1,157,610.90
  4. Step 4: Simplify right side
    3,681,955.65x = 6,394,414,261,273.87
  5. Step 5: Solve for x
    x = 6,394,414,261,273.87/3,681,955.65
  6. Step 6: Final answer
    x = 1,736,689.65

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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.