Home / 1,617,684.45-2,426,527.48-552,736.95

Finding the Fourth Proportional to 1,617,684.45, 2,426,527.48 and 552,736.95

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Solution

The fourth proportional to 1,617,684.45, 2,426,527.48 and 552,736.95 is: 829,105.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,684.45 : 2,426,527.48 = 552,736.95 : x
  2. Step 2: Convert to fraction form
    1,617,684.45/2,426,527.48 = 552,736.95/x
  3. Step 3: Cross multiply
    1,617,684.45x = 2,426,527.48 × 552,736.95
  4. Step 4: Simplify right side
    1,617,684.45x = 1,341,231,388,941.45
  5. Step 5: Solve for x
    x = 1,341,231,388,941.45/1,617,684.45
  6. Step 6: Final answer
    x = 829,105.70

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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.