Home / 1,106,946.04-1,660,943.94-658,552.72

Finding the Fourth Proportional to 1,106,946.04, 1,660,943.94 and 658,552.72

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Solution

The fourth proportional to 1,106,946.04, 1,660,943.94 and 658,552.72 is: 988,141.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,946.04 : 1,660,943.94 = 658,552.72 : x
  2. Step 2: Convert to fraction form
    1,106,946.04/1,660,943.94 = 658,552.72/x
  3. Step 3: Cross multiply
    1,106,946.04x = 1,660,943.94 × 658,552.72
  4. Step 4: Simplify right side
    1,106,946.04x = 1,093,819,149,454.52
  5. Step 5: Solve for x
    x = 1,093,819,149,454.52/1,106,946.04
  6. Step 6: Final answer
    x = 988,141.35

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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.