Home / 1,143,052.21-1,714,359.71-574,275.70

Finding the Fourth Proportional to 1,143,052.21, 1,714,359.71 and 574,275.70

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Solution

The fourth proportional to 1,143,052.21, 1,714,359.71 and 574,275.70 is: 861,303.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,052.21 : 1,714,359.71 = 574,275.70 : x
  2. Step 2: Convert to fraction form
    1,143,052.21/1,714,359.71 = 574,275.70/x
  3. Step 3: Cross multiply
    1,143,052.21x = 1,714,359.71 × 574,275.70
  4. Step 4: Simplify right side
    1,143,052.21x = 984,515,119,653.90
  5. Step 5: Solve for x
    x = 984,515,119,653.90/1,143,052.21
  6. Step 6: Final answer
    x = 861,303.72

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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.