Home / 4,217,696.52-6,325,236.26-1,521,671.24

Finding the Fourth Proportional to 4,217,696.52, 6,325,236.26 and 1,521,671.24

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Solution

The fourth proportional to 4,217,696.52, 6,325,236.26 and 1,521,671.24 is: 2,282,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,696.52 : 6,325,236.26 = 1,521,671.24 : x
  2. Step 2: Convert to fraction form
    4,217,696.52/6,325,236.26 = 1,521,671.24/x
  3. Step 3: Cross multiply
    4,217,696.52x = 6,325,236.26 × 1,521,671.24
  4. Step 4: Simplify right side
    4,217,696.52x = 9,624,930,103,047.16
  5. Step 5: Solve for x
    x = 9,624,930,103,047.16/4,217,696.52
  6. Step 6: Final answer
    x = 2,282,034.77

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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.