Home / 3,006,275.40-4,510,160.46-876,378.24

Finding the Fourth Proportional to 3,006,275.40, 4,510,160.46 and 876,378.24

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Solution

The fourth proportional to 3,006,275.40, 4,510,160.46 and 876,378.24 is: 1,314,785.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,275.40 : 4,510,160.46 = 876,378.24 : x
  2. Step 2: Convert to fraction form
    3,006,275.40/4,510,160.46 = 876,378.24/x
  3. Step 3: Cross multiply
    3,006,275.40x = 4,510,160.46 × 876,378.24
  4. Step 4: Simplify right side
    3,006,275.40x = 3,952,606,486,052.39
  5. Step 5: Solve for x
    x = 3,952,606,486,052.39/3,006,275.40
  6. Step 6: Final answer
    x = 1,314,785.23

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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.