Home / 2,748,472.57-3,791,316.32-1,714,184.71

Finding the Fourth Proportional to 2,748,472.57, 3,791,316.32 and 1,714,184.71

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Solution

The fourth proportional to 2,748,472.57, 3,791,316.32 and 1,714,184.71 is: 2,364,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,472.57 : 3,791,316.32 = 1,714,184.71 : x
  2. Step 2: Convert to fraction form
    2,748,472.57/3,791,316.32 = 1,714,184.71/x
  3. Step 3: Cross multiply
    2,748,472.57x = 3,791,316.32 × 1,714,184.71
  4. Step 4: Simplify right side
    2,748,472.57x = 6,499,016,454,896.45
  5. Step 5: Solve for x
    x = 6,499,016,454,896.45/2,748,472.57
  6. Step 6: Final answer
    x = 2,364,592.07

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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.