Home / 5,377,069.80-8,065,604.70-4,049,965.80

Finding the Fourth Proportional to 5,377,069.80, 8,065,604.70 and 4,049,965.80

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Solution

The fourth proportional to 5,377,069.80, 8,065,604.70 and 4,049,965.80 is: 6,074,948.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,069.80 : 8,065,604.70 = 4,049,965.80 : x
  2. Step 2: Convert to fraction form
    5,377,069.80/8,065,604.70 = 4,049,965.80/x
  3. Step 3: Cross multiply
    5,377,069.80x = 8,065,604.70 × 4,049,965.80
  4. Step 4: Simplify right side
    5,377,069.80x = 32,665,423,191,319.26
  5. Step 5: Solve for x
    x = 32,665,423,191,319.26/5,377,069.80
  6. Step 6: Final answer
    x = 6,074,948.70

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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.