Home / 6,282,419.40-9,423,629.10-1,794,695.40

Finding the Fourth Proportional to 6,282,419.40, 9,423,629.10 and 1,794,695.40

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Solution

The fourth proportional to 6,282,419.40, 9,423,629.10 and 1,794,695.40 is: 2,692,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,419.40 : 9,423,629.10 = 1,794,695.40 : x
  2. Step 2: Convert to fraction form
    6,282,419.40/9,423,629.10 = 1,794,695.40/x
  3. Step 3: Cross multiply
    6,282,419.40x = 9,423,629.10 × 1,794,695.40
  4. Step 4: Simplify right side
    6,282,419.40x = 16,912,543,797,076.14
  5. Step 5: Solve for x
    x = 16,912,543,797,076.14/6,282,419.40
  6. Step 6: Final answer
    x = 2,692,043.10

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Similar ratio
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1.5x scale

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.