Home / 6,336,145.60-9,504,218.40-3,900,702.40

Finding the Fourth Proportional to 6,336,145.60, 9,504,218.40 and 3,900,702.40

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Solution

The fourth proportional to 6,336,145.60, 9,504,218.40 and 3,900,702.40 is: 5,851,053.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,145.60 : 9,504,218.40 = 3,900,702.40 : x
  2. Step 2: Convert to fraction form
    6,336,145.60/9,504,218.40 = 3,900,702.40/x
  3. Step 3: Cross multiply
    6,336,145.60x = 9,504,218.40 × 3,900,702.40
  4. Step 4: Simplify right side
    6,336,145.60x = 37,073,127,523,004.16
  5. Step 5: Solve for x
    x = 37,073,127,523,004.16/6,336,145.60
  6. Step 6: Final answer
    x = 5,851,053.60

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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.