Home / 962,206.47-1,444,427.82-563,133.60

Finding the Fourth Proportional to 962,206.47, 1,444,427.82 and 563,133.60

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Solution

The fourth proportional to 962,206.47, 1,444,427.82 and 563,133.60 is: 845,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,206.47 : 1,444,427.82 = 563,133.60 : x
  2. Step 2: Convert to fraction form
    962,206.47/1,444,427.82 = 563,133.60/x
  3. Step 3: Cross multiply
    962,206.47x = 1,444,427.82 × 563,133.60
  4. Step 4: Simplify right side
    962,206.47x = 813,405,838,216.75
  5. Step 5: Solve for x
    x = 813,405,838,216.75/962,206.47
  6. Step 6: Final answer
    x = 845,354.78

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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.