Home / 6,864,029.60-10,296,044.40-1,746,449.60

Finding the Fourth Proportional to 6,864,029.60, 10,296,044.40 and 1,746,449.60

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Solution

The fourth proportional to 6,864,029.60, 10,296,044.40 and 1,746,449.60 is: 2,619,674.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,029.60 : 10,296,044.40 = 1,746,449.60 : x
  2. Step 2: Convert to fraction form
    6,864,029.60/10,296,044.40 = 1,746,449.60/x
  3. Step 3: Cross multiply
    6,864,029.60x = 10,296,044.40 × 1,746,449.60
  4. Step 4: Simplify right side
    6,864,029.60x = 17,981,522,623,962.24
  5. Step 5: Solve for x
    x = 17,981,522,623,962.24/6,864,029.60
  6. Step 6: Final answer
    x = 2,619,674.40

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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.