Home / 6,015,667.11-8,292,436.67-3,688,250.78

Finding the Fourth Proportional to 6,015,667.11, 8,292,436.67 and 3,688,250.78

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Solution

The fourth proportional to 6,015,667.11, 8,292,436.67 and 3,688,250.78 is: 5,084,155.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015,667.11 : 8,292,436.67 = 3,688,250.78 : x
  2. Step 2: Convert to fraction form
    6,015,667.11/8,292,436.67 = 3,688,250.78/x
  3. Step 3: Cross multiply
    6,015,667.11x = 8,292,436.67 × 3,688,250.78
  4. Step 4: Simplify right side
    6,015,667.11x = 30,584,585,956,324.66
  5. Step 5: Solve for x
    x = 30,584,585,956,324.66/6,015,667.11
  6. Step 6: Final answer
    x = 5,084,155.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.