Home / 4,101,013.80-6,151,520.70-2,506,690.80

Finding the Fourth Proportional to 4,101,013.80, 6,151,520.70 and 2,506,690.80

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Solution

The fourth proportional to 4,101,013.80, 6,151,520.70 and 2,506,690.80 is: 3,760,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,013.80 : 6,151,520.70 = 2,506,690.80 : x
  2. Step 2: Convert to fraction form
    4,101,013.80/6,151,520.70 = 2,506,690.80/x
  3. Step 3: Cross multiply
    4,101,013.80x = 6,151,520.70 × 2,506,690.80
  4. Step 4: Simplify right side
    4,101,013.80x = 15,419,960,344,699.56
  5. Step 5: Solve for x
    x = 15,419,960,344,699.56/4,101,013.80
  6. Step 6: Final answer
    x = 3,760,036.20

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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.