Home / 3,080,800.38-4,251,177.30-1,703,925.30

Finding the Fourth Proportional to 3,080,800.38, 4,251,177.30 and 1,703,925.30

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Solution

The fourth proportional to 3,080,800.38, 4,251,177.30 and 1,703,925.30 is: 2,351,235.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,800.38 : 4,251,177.30 = 1,703,925.30 : x
  2. Step 2: Convert to fraction form
    3,080,800.38/4,251,177.30 = 1,703,925.30/x
  3. Step 3: Cross multiply
    3,080,800.38x = 4,251,177.30 × 1,703,925.30
  4. Step 4: Simplify right side
    3,080,800.38x = 7,243,688,556,255.69
  5. Step 5: Solve for x
    x = 7,243,688,556,255.69/3,080,800.38
  6. Step 6: Final answer
    x = 2,351,235.93

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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.