Home / 4,302,823.80-6,454,240.02-1,107,957

Finding the Fourth Proportional to 4,302,823.80, 6,454,240.02 and 1,107,957

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Solution

The fourth proportional to 4,302,823.80, 6,454,240.02 and 1,107,957 is: 1,661,936.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,823.80 : 6,454,240.02 = 1,107,957 : x
  2. Step 2: Convert to fraction form
    4,302,823.80/6,454,240.02 = 1,107,957/x
  3. Step 3: Cross multiply
    4,302,823.80x = 6,454,240.02 × 1,107,957
  4. Step 4: Simplify right side
    4,302,823.80x = 7,151,020,409,839.14
  5. Step 5: Solve for x
    x = 7,151,020,409,839.14/4,302,823.80
  6. Step 6: Final answer
    x = 1,661,936.61

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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.