Home / 3,627,955.13-5,442,719.95-1,103,544.77

Finding the Fourth Proportional to 3,627,955.13, 5,442,719.95 and 1,103,544.77

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Solution

The fourth proportional to 3,627,955.13, 5,442,719.95 and 1,103,544.77 is: 1,655,556.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,955.13 : 5,442,719.95 = 1,103,544.77 : x
  2. Step 2: Convert to fraction form
    3,627,955.13/5,442,719.95 = 1,103,544.77/x
  3. Step 3: Cross multiply
    3,627,955.13x = 5,442,719.95 × 1,103,544.77
  4. Step 4: Simplify right side
    3,627,955.13x = 6,006,285,135,397.16
  5. Step 5: Solve for x
    x = 6,006,285,135,397.16/3,627,955.13
  6. Step 6: Final answer
    x = 1,655,556.62

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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.