Home / 3,080,062.02-4,619,740.07-805,805.88

Finding the Fourth Proportional to 3,080,062.02, 4,619,740.07 and 805,805.88

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Solution

The fourth proportional to 3,080,062.02, 4,619,740.07 and 805,805.88 is: 1,208,616.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,062.02 : 4,619,740.07 = 805,805.88 : x
  2. Step 2: Convert to fraction form
    3,080,062.02/4,619,740.07 = 805,805.88/x
  3. Step 3: Cross multiply
    3,080,062.02x = 4,619,740.07 × 805,805.88
  4. Step 4: Simplify right side
    3,080,062.02x = 3,722,613,712,477.61
  5. Step 5: Solve for x
    x = 3,722,613,712,477.61/3,080,062.02
  6. Step 6: Final answer
    x = 1,208,616.48

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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.