Home / 3,080,060.02-4,619,737.07-805,803.88

Finding the Fourth Proportional to 3,080,060.02, 4,619,737.07 and 805,803.88

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Solution

The fourth proportional to 3,080,060.02, 4,619,737.07 and 805,803.88 is: 1,208,613.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,060.02 : 4,619,737.07 = 805,803.88 : x
  2. Step 2: Convert to fraction form
    3,080,060.02/4,619,737.07 = 805,803.88/x
  3. Step 3: Cross multiply
    3,080,060.02x = 4,619,737.07 × 805,803.88
  4. Step 4: Simplify right side
    3,080,060.02x = 3,722,602,055,585.83
  5. Step 5: Solve for x
    x = 3,722,602,055,585.83/3,080,060.02
  6. Step 6: Final answer
    x = 1,208,613.48

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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.