Home / 3,650,689.60-5,465,536.80-2,233,513.60

Finding the Fourth Proportional to 3,650,689.60, 5,465,536.80 and 2,233,513.60

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Solution

The fourth proportional to 3,650,689.60, 5,465,536.80 and 2,233,513.60 is: 3,343,847.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,689.60 : 5,465,536.80 = 2,233,513.60 : x
  2. Step 2: Convert to fraction form
    3,650,689.60/5,465,536.80 = 2,233,513.60/x
  3. Step 3: Cross multiply
    3,650,689.60x = 5,465,536.80 × 2,233,513.60
  4. Step 4: Simplify right side
    3,650,689.60x = 12,207,350,774,100.48
  5. Step 5: Solve for x
    x = 12,207,350,774,100.48/3,650,689.60
  6. Step 6: Final answer
    x = 3,343,847.91

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1.5x scale

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.