Home / 3,650,195.03-5,473,465.16-1,125,522.23

Finding the Fourth Proportional to 3,650,195.03, 5,473,465.16 and 1,125,522.23

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Solution

The fourth proportional to 3,650,195.03, 5,473,465.16 and 1,125,522.23 is: 1,687,719.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,195.03 : 5,473,465.16 = 1,125,522.23 : x
  2. Step 2: Convert to fraction form
    3,650,195.03/5,473,465.16 = 1,125,522.23/x
  3. Step 3: Cross multiply
    3,650,195.03x = 5,473,465.16 × 1,125,522.23
  4. Step 4: Simplify right side
    3,650,195.03x = 6,160,506,679,715.57
  5. Step 5: Solve for x
    x = 6,160,506,679,715.57/3,650,195.03
  6. Step 6: Final answer
    x = 1,687,719.87

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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.