Home / 3,367,373.50-5,052,315.12-2,020,502.80

Finding the Fourth Proportional to 3,367,373.50, 5,052,315.12 and 2,020,502.80

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Solution

The fourth proportional to 3,367,373.50, 5,052,315.12 and 2,020,502.80 is: 3,031,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,373.50 : 5,052,315.12 = 2,020,502.80 : x
  2. Step 2: Convert to fraction form
    3,367,373.50/5,052,315.12 = 2,020,502.80/x
  3. Step 3: Cross multiply
    3,367,373.50x = 5,052,315.12 × 2,020,502.80
  4. Step 4: Simplify right side
    3,367,373.50x = 10,208,216,846,442.34
  5. Step 5: Solve for x
    x = 10,208,216,846,442.34/3,367,373.50
  6. Step 6: Final answer
    x = 3,031,507.15

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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.