Home / 963,772.22-1,444,137.47-355,723.61

Finding the Fourth Proportional to 963,772.22, 1,444,137.47 and 355,723.61

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Solution

The fourth proportional to 963,772.22, 1,444,137.47 and 355,723.61 is: 533,024.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,772.22 : 1,444,137.47 = 355,723.61 : x
  2. Step 2: Convert to fraction form
    963,772.22/1,444,137.47 = 355,723.61/x
  3. Step 3: Cross multiply
    963,772.22x = 1,444,137.47 × 355,723.61
  4. Step 4: Simplify right side
    963,772.22x = 513,713,795,996.39
  5. Step 5: Solve for x
    x = 513,713,795,996.39/963,772.22
  6. Step 6: Final answer
    x = 533,024.08

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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.