Home / 2,522,995.80-3,780,618.54-1,712,326.80

Finding the Fourth Proportional to 2,522,995.80, 3,780,618.54 and 1,712,326.80

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Solution

The fourth proportional to 2,522,995.80, 3,780,618.54 and 1,712,326.80 is: 2,565,860.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,995.80 : 3,780,618.54 = 1,712,326.80 : x
  2. Step 2: Convert to fraction form
    2,522,995.80/3,780,618.54 = 1,712,326.80/x
  3. Step 3: Cross multiply
    2,522,995.80x = 3,780,618.54 × 1,712,326.80
  4. Step 4: Simplify right side
    2,522,995.80x = 6,473,654,446,618.87
  5. Step 5: Solve for x
    x = 6,473,654,446,618.87/2,522,995.80
  6. Step 6: Final answer
    x = 2,565,860.18

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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.