Home / 3,239,333.80-4,852,002.30-2,679,461.80

Finding the Fourth Proportional to 3,239,333.80, 4,852,002.30 and 2,679,461.80

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Solution

The fourth proportional to 3,239,333.80, 4,852,002.30 and 2,679,461.80 is: 4,013,403.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,333.80 : 4,852,002.30 = 2,679,461.80 : x
  2. Step 2: Convert to fraction form
    3,239,333.80/4,852,002.30 = 2,679,461.80/x
  3. Step 3: Cross multiply
    3,239,333.80x = 4,852,002.30 × 2,679,461.80
  4. Step 4: Simplify right side
    3,239,333.80x = 13,000,754,816,362.14
  5. Step 5: Solve for x
    x = 13,000,754,816,362.14/3,239,333.80
  6. Step 6: Final answer
    x = 4,013,403.87

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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.