Home / 2,010,349.80-3,015,524.70-873,656.55

Finding the Fourth Proportional to 2,010,349.80, 3,015,524.70 and 873,656.55

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Solution

The fourth proportional to 2,010,349.80, 3,015,524.70 and 873,656.55 is: 1,310,484.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,349.80 : 3,015,524.70 = 873,656.55 : x
  2. Step 2: Convert to fraction form
    2,010,349.80/3,015,524.70 = 873,656.55/x
  3. Step 3: Cross multiply
    2,010,349.80x = 3,015,524.70 × 873,656.55
  4. Step 4: Simplify right side
    2,010,349.80x = 2,634,532,905,841.79
  5. Step 5: Solve for x
    x = 2,634,532,905,841.79/2,010,349.80
  6. Step 6: Final answer
    x = 1,310,484.83

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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.