Home / 3,499,995.60-5,251,159.80-1,703,998.80

Finding the Fourth Proportional to 3,499,995.60, 5,251,159.80 and 1,703,998.80

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Solution

The fourth proportional to 3,499,995.60, 5,251,159.80 and 1,703,998.80 is: 2,556,566.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,995.60 : 5,251,159.80 = 1,703,998.80 : x
  2. Step 2: Convert to fraction form
    3,499,995.60/5,251,159.80 = 1,703,998.80/x
  3. Step 3: Cross multiply
    3,499,995.60x = 5,251,159.80 × 1,703,998.80
  4. Step 4: Simplify right side
    3,499,995.60x = 8,947,969,997,808.24
  5. Step 5: Solve for x
    x = 8,947,969,997,808.24/3,499,995.60
  6. Step 6: Final answer
    x = 2,556,566.07

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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.