Home / 2,034,918.43-3,052,809.65-772,718.11

Finding the Fourth Proportional to 2,034,918.43, 3,052,809.65 and 772,718.11

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Solution

The fourth proportional to 2,034,918.43, 3,052,809.65 and 772,718.11 is: 1,159,241.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,918.43 : 3,052,809.65 = 772,718.11 : x
  2. Step 2: Convert to fraction form
    2,034,918.43/3,052,809.65 = 772,718.11/x
  3. Step 3: Cross multiply
    2,034,918.43x = 3,052,809.65 × 772,718.11
  4. Step 4: Simplify right side
    2,034,918.43x = 2,358,961,302,937.76
  5. Step 5: Solve for x
    x = 2,358,961,302,937.76/2,034,918.43
  6. Step 6: Final answer
    x = 1,159,241.21

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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.