Home / 2,034,044.13-2,806,795.31-1,206,975.15

Finding the Fourth Proportional to 2,034,044.13, 2,806,795.31 and 1,206,975.15

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Solution

The fourth proportional to 2,034,044.13, 2,806,795.31 and 1,206,975.15 is: 1,665,515.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,044.13 : 2,806,795.31 = 1,206,975.15 : x
  2. Step 2: Convert to fraction form
    2,034,044.13/2,806,795.31 = 1,206,975.15/x
  3. Step 3: Cross multiply
    2,034,044.13x = 2,806,795.31 × 1,206,975.15
  4. Step 4: Simplify right side
    2,034,044.13x = 3,387,732,184,271.67
  5. Step 5: Solve for x
    x = 3,387,732,184,271.67/2,034,044.13
  6. Step 6: Final answer
    x = 1,665,515.58

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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.