Home / 5,050,543.80-7,575,815.70-3,456,220.80

Finding the Fourth Proportional to 5,050,543.80, 7,575,815.70 and 3,456,220.80

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Solution

The fourth proportional to 5,050,543.80, 7,575,815.70 and 3,456,220.80 is: 5,184,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,543.80 : 7,575,815.70 = 3,456,220.80 : x
  2. Step 2: Convert to fraction form
    5,050,543.80/7,575,815.70 = 3,456,220.80/x
  3. Step 3: Cross multiply
    5,050,543.80x = 7,575,815.70 × 3,456,220.80
  4. Step 4: Simplify right side
    5,050,543.80x = 26,183,691,799,306.56
  5. Step 5: Solve for x
    x = 26,183,691,799,306.56/5,050,543.80
  6. Step 6: Final answer
    x = 5,184,331.20

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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.