Home / 4,069,781.94-6,104,803.23-2,046,921.78

Finding the Fourth Proportional to 4,069,781.94, 6,104,803.23 and 2,046,921.78

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Solution

The fourth proportional to 4,069,781.94, 6,104,803.23 and 2,046,921.78 is: 3,070,448.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,781.94 : 6,104,803.23 = 2,046,921.78 : x
  2. Step 2: Convert to fraction form
    4,069,781.94/6,104,803.23 = 2,046,921.78/x
  3. Step 3: Cross multiply
    4,069,781.94x = 6,104,803.23 × 2,046,921.78
  4. Step 4: Simplify right side
    4,069,781.94x = 12,496,054,694,101.35
  5. Step 5: Solve for x
    x = 12,496,054,694,101.35/4,069,781.94
  6. Step 6: Final answer
    x = 3,070,448.22

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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.