Home / 4,889,818.64-6,747,612.15-2,714,190.51

Finding the Fourth Proportional to 4,889,818.64, 6,747,612.15 and 2,714,190.51

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Solution

The fourth proportional to 4,889,818.64, 6,747,612.15 and 2,714,190.51 is: 3,745,395.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,818.64 : 6,747,612.15 = 2,714,190.51 : x
  2. Step 2: Convert to fraction form
    4,889,818.64/6,747,612.15 = 2,714,190.51/x
  3. Step 3: Cross multiply
    4,889,818.64x = 6,747,612.15 × 2,714,190.51
  4. Step 4: Simplify right side
    4,889,818.64x = 18,314,304,888,683.29
  5. Step 5: Solve for x
    x = 18,314,304,888,683.29/4,889,818.64
  6. Step 6: Final answer
    x = 3,745,395.53

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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.