Home / 962,573.70-1,444,188.69-288,671.52

Finding the Fourth Proportional to 962,573.70, 1,444,188.69 and 288,671.52

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Solution

The fourth proportional to 962,573.70, 1,444,188.69 and 288,671.52 is: 433,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,573.70 : 1,444,188.69 = 288,671.52 : x
  2. Step 2: Convert to fraction form
    962,573.70/1,444,188.69 = 288,671.52/x
  3. Step 3: Cross multiply
    962,573.70x = 1,444,188.69 × 288,671.52
  4. Step 4: Simplify right side
    962,573.70x = 416,896,144,309.11
  5. Step 5: Solve for x
    x = 416,896,144,309.11/962,573.70
  6. Step 6: Final answer
    x = 433,105.69

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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.