Home / 982,425.24-1,355,746.61-546,833.18

Finding the Fourth Proportional to 982,425.24, 1,355,746.61 and 546,833.18

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Solution

The fourth proportional to 982,425.24, 1,355,746.61 and 546,833.18 is: 754,629.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,425.24 : 1,355,746.61 = 546,833.18 : x
  2. Step 2: Convert to fraction form
    982,425.24/1,355,746.61 = 546,833.18/x
  3. Step 3: Cross multiply
    982,425.24x = 1,355,746.61 × 546,833.18
  4. Step 4: Simplify right side
    982,425.24x = 741,367,234,776.97
  5. Step 5: Solve for x
    x = 741,367,234,776.97/982,425.24
  6. Step 6: Final answer
    x = 754,629.67

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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.