Home / 3,506,682.97-5,260,039.08-1,112,209.57

Finding the Fourth Proportional to 3,506,682.97, 5,260,039.08 and 1,112,209.57

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Solution

The fourth proportional to 3,506,682.97, 5,260,039.08 and 1,112,209.57 is: 1,668,318.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,682.97 : 5,260,039.08 = 1,112,209.57 : x
  2. Step 2: Convert to fraction form
    3,506,682.97/5,260,039.08 = 1,112,209.57/x
  3. Step 3: Cross multiply
    3,506,682.97x = 5,260,039.08 × 1,112,209.57
  4. Step 4: Simplify right side
    3,506,682.97x = 5,850,265,803,350.00
  5. Step 5: Solve for x
    x = 5,850,265,803,350.00/3,506,682.97
  6. Step 6: Final answer
    x = 1,668,318.99

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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.