Home / 3,401,249.40-4,693,547.03-2,112,062.11

Finding the Fourth Proportional to 3,401,249.40, 4,693,547.03 and 2,112,062.11

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Solution

The fourth proportional to 3,401,249.40, 4,693,547.03 and 2,112,062.11 is: 2,914,535.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,249.40 : 4,693,547.03 = 2,112,062.11 : x
  2. Step 2: Convert to fraction form
    3,401,249.40/4,693,547.03 = 2,112,062.11/x
  3. Step 3: Cross multiply
    3,401,249.40x = 4,693,547.03 × 2,112,062.11
  4. Step 4: Simplify right side
    3,401,249.40x = 9,913,062,821,271.86
  5. Step 5: Solve for x
    x = 9,913,062,821,271.86/3,401,249.40
  6. Step 6: Final answer
    x = 2,914,535.71

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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.