Home / 1,106,927.76-1,660,524.64-1,046,393.32

Finding the Fourth Proportional to 1,106,927.76, 1,660,524.64 and 1,046,393.32

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Solution

The fourth proportional to 1,106,927.76, 1,660,524.64 and 1,046,393.32 is: 1,569,715.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,927.76 : 1,660,524.64 = 1,046,393.32 : x
  2. Step 2: Convert to fraction form
    1,106,927.76/1,660,524.64 = 1,046,393.32/x
  3. Step 3: Cross multiply
    1,106,927.76x = 1,660,524.64 × 1,046,393.32
  4. Step 4: Simplify right side
    1,106,927.76x = 1,737,561,890,991.40
  5. Step 5: Solve for x
    x = 1,737,561,890,991.40/1,106,927.76
  6. Step 6: Final answer
    x = 1,569,715.71

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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.