Home / 3,320,149.15-4,984,889.33-2,060,437.15

Finding the Fourth Proportional to 3,320,149.15, 4,984,889.33 and 2,060,437.15

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Solution

The fourth proportional to 3,320,149.15, 4,984,889.33 and 2,060,437.15 is: 3,093,551.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,149.15 : 4,984,889.33 = 2,060,437.15 : x
  2. Step 2: Convert to fraction form
    3,320,149.15/4,984,889.33 = 2,060,437.15/x
  3. Step 3: Cross multiply
    3,320,149.15x = 4,984,889.33 × 2,060,437.15
  4. Step 4: Simplify right side
    3,320,149.15x = 10,271,051,153,868.42
  5. Step 5: Solve for x
    x = 10,271,051,153,868.42/3,320,149.15
  6. Step 6: Final answer
    x = 3,093,551.13

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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.