Home / 5,095,800.70-7,031,994.12-2,772,702.78

Finding the Fourth Proportional to 5,095,800.70, 7,031,994.12 and 2,772,702.78

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Solution

The fourth proportional to 5,095,800.70, 7,031,994.12 and 2,772,702.78 is: 3,826,215.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,800.70 : 7,031,994.12 = 2,772,702.78 : x
  2. Step 2: Convert to fraction form
    5,095,800.70/7,031,994.12 = 2,772,702.78/x
  3. Step 3: Cross multiply
    5,095,800.70x = 7,031,994.12 × 2,772,702.78
  4. Step 4: Simplify right side
    5,095,800.70x = 19,497,629,645,467.65
  5. Step 5: Solve for x
    x = 19,497,629,645,467.65/5,095,800.70
  6. Step 6: Final answer
    x = 3,826,215.11

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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.