Home / 3,294,104.66-4,545,218.36-2,069,700.86

Finding the Fourth Proportional to 3,294,104.66, 4,545,218.36 and 2,069,700.86

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Solution

The fourth proportional to 3,294,104.66, 4,545,218.36 and 2,069,700.86 is: 2,855,781.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,104.66 : 4,545,218.36 = 2,069,700.86 : x
  2. Step 2: Convert to fraction form
    3,294,104.66/4,545,218.36 = 2,069,700.86/x
  3. Step 3: Cross multiply
    3,294,104.66x = 4,545,218.36 × 2,069,700.86
  4. Step 4: Simplify right side
    3,294,104.66x = 9,407,242,338,231.29
  5. Step 5: Solve for x
    x = 9,407,242,338,231.29/3,294,104.66
  6. Step 6: Final answer
    x = 2,855,781.25

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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.