Home / 3,046,632.60-4,204,344.24-1,688,505.60

Finding the Fourth Proportional to 3,046,632.60, 4,204,344.24 and 1,688,505.60

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Solution

The fourth proportional to 3,046,632.60, 4,204,344.24 and 1,688,505.60 is: 2,330,132.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,632.60 : 4,204,344.24 = 1,688,505.60 : x
  2. Step 2: Convert to fraction form
    3,046,632.60/4,204,344.24 = 1,688,505.60/x
  3. Step 3: Cross multiply
    3,046,632.60x = 4,204,344.24 × 1,688,505.60
  4. Step 4: Simplify right side
    3,046,632.60x = 7,099,058,793,567.75
  5. Step 5: Solve for x
    x = 7,099,058,793,567.75/3,046,632.60
  6. Step 6: Final answer
    x = 2,330,132.88

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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.