Home / 997,664.55-1,496,496.83-367,030.95

Finding the Fourth Proportional to 997,664.55, 1,496,496.83 and 367,030.95

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Solution

The fourth proportional to 997,664.55, 1,496,496.83 and 367,030.95 is: 550,546.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,664.55 : 1,496,496.83 = 367,030.95 : x
  2. Step 2: Convert to fraction form
    997,664.55/1,496,496.83 = 367,030.95/x
  3. Step 3: Cross multiply
    997,664.55x = 1,496,496.83 × 367,030.95
  4. Step 4: Simplify right side
    997,664.55x = 549,260,651,351.73
  5. Step 5: Solve for x
    x = 549,260,651,351.73/997,664.55
  6. Step 6: Final answer
    x = 550,546.43

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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.