Home / 4,616,717.70-6,367,766.04-3,240,368.46

Finding the Fourth Proportional to 4,616,717.70, 6,367,766.04 and 3,240,368.46

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Solution

The fourth proportional to 4,616,717.70, 6,367,766.04 and 3,240,368.46 is: 4,469,389.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,717.70 : 6,367,766.04 = 3,240,368.46 : x
  2. Step 2: Convert to fraction form
    4,616,717.70/6,367,766.04 = 3,240,368.46/x
  3. Step 3: Cross multiply
    4,616,717.70x = 6,367,766.04 × 3,240,368.46
  4. Step 4: Simplify right side
    4,616,717.70x = 20,633,908,236,675.10
  5. Step 5: Solve for x
    x = 20,633,908,236,675.10/4,616,717.70
  6. Step 6: Final answer
    x = 4,469,389.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.