Home / 5,816,319.98-8,021,295.96-3,641,061.20

Finding the Fourth Proportional to 5,816,319.98, 8,021,295.96 and 3,641,061.20

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Solution

The fourth proportional to 5,816,319.98, 8,021,295.96 and 3,641,061.20 is: 5,021,393.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816,319.98 : 8,021,295.96 = 3,641,061.20 : x
  2. Step 2: Convert to fraction form
    5,816,319.98/8,021,295.96 = 3,641,061.20/x
  3. Step 3: Cross multiply
    5,816,319.98x = 8,021,295.96 × 3,641,061.20
  4. Step 4: Simplify right side
    5,816,319.98x = 29,206,029,493,672.75
  5. Step 5: Solve for x
    x = 29,206,029,493,672.75/5,816,319.98
  6. Step 6: Final answer
    x = 5,021,393.18

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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.