Home / 2,434,811.60-3,652,217.40-661,883.60

Finding the Fourth Proportional to 2,434,811.60, 3,652,217.40 and 661,883.60

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Solution

The fourth proportional to 2,434,811.60, 3,652,217.40 and 661,883.60 is: 992,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,811.60 : 3,652,217.40 = 661,883.60 : x
  2. Step 2: Convert to fraction form
    2,434,811.60/3,652,217.40 = 661,883.60/x
  3. Step 3: Cross multiply
    2,434,811.60x = 3,652,217.40 × 661,883.60
  4. Step 4: Simplify right side
    2,434,811.60x = 2,417,342,800,694.64
  5. Step 5: Solve for x
    x = 2,417,342,800,694.64/2,434,811.60
  6. Step 6: Final answer
    x = 992,825.40

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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.