Home / 6,101,426.74-8,419,945.65-3,348,160.06

Finding the Fourth Proportional to 6,101,426.74, 8,419,945.65 and 3,348,160.06

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Solution

The fourth proportional to 6,101,426.74, 8,419,945.65 and 3,348,160.06 is: 4,620,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,426.74 : 8,419,945.65 = 3,348,160.06 : x
  2. Step 2: Convert to fraction form
    6,101,426.74/8,419,945.65 = 3,348,160.06/x
  3. Step 3: Cross multiply
    6,101,426.74x = 8,419,945.65 × 3,348,160.06
  4. Step 4: Simplify right side
    6,101,426.74x = 28,191,325,732,700.74
  5. Step 5: Solve for x
    x = 28,191,325,732,700.74/6,101,426.74
  6. Step 6: Final answer
    x = 4,620,448.12

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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.