Home / 3,053,637.80-4,580,456.70-810,002.60

Finding the Fourth Proportional to 3,053,637.80, 4,580,456.70 and 810,002.60

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Solution

The fourth proportional to 3,053,637.80, 4,580,456.70 and 810,002.60 is: 1,215,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,637.80 : 4,580,456.70 = 810,002.60 : x
  2. Step 2: Convert to fraction form
    3,053,637.80/4,580,456.70 = 810,002.60/x
  3. Step 3: Cross multiply
    3,053,637.80x = 4,580,456.70 × 810,002.60
  4. Step 4: Simplify right side
    3,053,637.80x = 3,710,181,836,187.42
  5. Step 5: Solve for x
    x = 3,710,181,836,187.42/3,053,637.80
  6. Step 6: Final answer
    x = 1,215,003.90

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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.