Home / 6,396,542.01-8,827,206.81-3,495,932.10

Finding the Fourth Proportional to 6,396,542.01, 8,827,206.81 and 3,495,932.10

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Solution

The fourth proportional to 6,396,542.01, 8,827,206.81 and 3,495,932.10 is: 4,824,374.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,542.01 : 8,827,206.81 = 3,495,932.10 : x
  2. Step 2: Convert to fraction form
    6,396,542.01/8,827,206.81 = 3,495,932.10/x
  3. Step 3: Cross multiply
    6,396,542.01x = 8,827,206.81 × 3,495,932.10
  4. Step 4: Simplify right side
    6,396,542.01x = 30,859,315,640,417.61
  5. Step 5: Solve for x
    x = 30,859,315,640,417.61/6,396,542.01
  6. Step 6: Final answer
    x = 4,824,374.73

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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.