Home / 2,384,574.16-3,577,216.92-787,306

Finding the Fourth Proportional to 2,384,574.16, 3,577,216.92 and 787,306

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Solution

The fourth proportional to 2,384,574.16, 3,577,216.92 and 787,306 is: 1,181,076.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,574.16 : 3,577,216.92 = 787,306 : x
  2. Step 2: Convert to fraction form
    2,384,574.16/3,577,216.92 = 787,306/x
  3. Step 3: Cross multiply
    2,384,574.16x = 3,577,216.92 × 787,306
  4. Step 4: Simplify right side
    2,384,574.16x = 2,816,364,344,417.52
  5. Step 5: Solve for x
    x = 2,816,364,344,417.52/2,384,574.16
  6. Step 6: Final answer
    x = 1,181,076.43

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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.