Home / 1,133,857.52-1,564,671.52-650,392.24

Finding the Fourth Proportional to 1,133,857.52, 1,564,671.52 and 650,392.24

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Solution

The fourth proportional to 1,133,857.52, 1,564,671.52 and 650,392.24 is: 897,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,857.52 : 1,564,671.52 = 650,392.24 : x
  2. Step 2: Convert to fraction form
    1,133,857.52/1,564,671.52 = 650,392.24/x
  3. Step 3: Cross multiply
    1,133,857.52x = 1,564,671.52 × 650,392.24
  4. Step 4: Simplify right side
    1,133,857.52x = 1,017,650,214,757.00
  5. Step 5: Solve for x
    x = 1,017,650,214,757.00/1,133,857.52
  6. Step 6: Final answer
    x = 897,511.55

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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.