Home / 2,461,024.80-3,694,532.40-1,396,807.20

Finding the Fourth Proportional to 2,461,024.80, 3,694,532.40 and 1,396,807.20

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Solution

The fourth proportional to 2,461,024.80, 3,694,532.40 and 1,396,807.20 is: 2,096,910.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,024.80 : 3,694,532.40 = 1,396,807.20 : x
  2. Step 2: Convert to fraction form
    2,461,024.80/3,694,532.40 = 1,396,807.20/x
  3. Step 3: Cross multiply
    2,461,024.80x = 3,694,532.40 × 1,396,807.20
  4. Step 4: Simplify right side
    2,461,024.80x = 5,160,549,456,953.28
  5. Step 5: Solve for x
    x = 5,160,549,456,953.28/2,461,024.80
  6. Step 6: Final answer
    x = 2,096,910.79

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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.