Home / 5,092,242.50-7,027,154.46-2,800,403.24

Finding the Fourth Proportional to 5,092,242.50, 7,027,154.46 and 2,800,403.24

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Solution

The fourth proportional to 5,092,242.50, 7,027,154.46 and 2,800,403.24 is: 3,864,479.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,242.50 : 7,027,154.46 = 2,800,403.24 : x
  2. Step 2: Convert to fraction form
    5,092,242.50/7,027,154.46 = 2,800,403.24/x
  3. Step 3: Cross multiply
    5,092,242.50x = 7,027,154.46 × 2,800,403.24
  4. Step 4: Simplify right side
    5,092,242.50x = 19,678,866,117,764.45
  5. Step 5: Solve for x
    x = 19,678,866,117,764.45/5,092,242.50
  6. Step 6: Final answer
    x = 3,864,479.38

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1.5x scale

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.