Home / 2,610,019.80-3,657,760.20-2,610,019.80

Finding the Fourth Proportional to 2,610,019.80, 3,657,760.20 and 2,610,019.80

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Solution

The fourth proportional to 2,610,019.80, 3,657,760.20 and 2,610,019.80 is: 3,657,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,019.80 : 3,657,760.20 = 2,610,019.80 : x
  2. Step 2: Convert to fraction form
    2,610,019.80/3,657,760.20 = 2,610,019.80/x
  3. Step 3: Cross multiply
    2,610,019.80x = 3,657,760.20 × 2,610,019.80
  4. Step 4: Simplify right side
    2,610,019.80x = 9,546,826,545,651.96
  5. Step 5: Solve for x
    x = 9,546,826,545,651.96/2,610,019.80
  6. Step 6: Final answer
    x = 3,657,760.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.