Home / 5,848,000.80-8,772,001.20-2,061,866.40

Finding the Fourth Proportional to 5,848,000.80, 8,772,001.20 and 2,061,866.40

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Solution

The fourth proportional to 5,848,000.80, 8,772,001.20 and 2,061,866.40 is: 3,092,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,848,000.80 : 8,772,001.20 = 2,061,866.40 : x
  2. Step 2: Convert to fraction form
    5,848,000.80/8,772,001.20 = 2,061,866.40/x
  3. Step 3: Cross multiply
    5,848,000.80x = 8,772,001.20 × 2,061,866.40
  4. Step 4: Simplify right side
    5,848,000.80x = 18,086,694,535,039.68
  5. Step 5: Solve for x
    x = 18,086,694,535,039.68/5,848,000.80
  6. Step 6: Final answer
    x = 3,092,799.60

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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.