Home / 3,688,546.16-5,532,829.48-1,414,767.52

Finding the Fourth Proportional to 3,688,546.16, 5,532,829.48 and 1,414,767.52

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Solution

The fourth proportional to 3,688,546.16, 5,532,829.48 and 1,414,767.52 is: 2,122,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,546.16 : 5,532,829.48 = 1,414,767.52 : x
  2. Step 2: Convert to fraction form
    3,688,546.16/5,532,829.48 = 1,414,767.52/x
  3. Step 3: Cross multiply
    3,688,546.16x = 5,532,829.48 × 1,414,767.52
  4. Step 4: Simplify right side
    3,688,546.16x = 7,827,667,442,002.49
  5. Step 5: Solve for x
    x = 7,827,667,442,002.49/3,688,546.16
  6. Step 6: Final answer
    x = 2,122,155.21

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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.