Home / 2,552,739.73-3,522,780.75-1,406,820.07

Finding the Fourth Proportional to 2,552,739.73, 3,522,780.75 and 1,406,820.07

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Solution

The fourth proportional to 2,552,739.73, 3,522,780.75 and 1,406,820.07 is: 1,941,411.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,739.73 : 3,522,780.75 = 1,406,820.07 : x
  2. Step 2: Convert to fraction form
    2,552,739.73/3,522,780.75 = 1,406,820.07/x
  3. Step 3: Cross multiply
    2,552,739.73x = 3,522,780.75 × 1,406,820.07
  4. Step 4: Simplify right side
    2,552,739.73x = 4,955,918,661,309.65
  5. Step 5: Solve for x
    x = 4,955,918,661,309.65/2,552,739.73
  6. Step 6: Final answer
    x = 1,941,411.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.