Home / 3,964,458.25-5,470,488.25-2,332,506.70

Finding the Fourth Proportional to 3,964,458.25, 5,470,488.25 and 2,332,506.70

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Solution

The fourth proportional to 3,964,458.25, 5,470,488.25 and 2,332,506.70 is: 3,218,586.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,458.25 : 5,470,488.25 = 2,332,506.70 : x
  2. Step 2: Convert to fraction form
    3,964,458.25/5,470,488.25 = 2,332,506.70/x
  3. Step 3: Cross multiply
    3,964,458.25x = 5,470,488.25 × 2,332,506.70
  4. Step 4: Simplify right side
    3,964,458.25x = 12,759,950,495,396.28
  5. Step 5: Solve for x
    x = 12,759,950,495,396.28/3,964,458.25
  6. Step 6: Final answer
    x = 3,218,586.17

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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.