Home / 4,965,614.82-6,852,329.73-2,900,821.55

Finding the Fourth Proportional to 4,965,614.82, 6,852,329.73 and 2,900,821.55

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Solution

The fourth proportional to 4,965,614.82, 6,852,329.73 and 2,900,821.55 is: 4,003,005.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,614.82 : 6,852,329.73 = 2,900,821.55 : x
  2. Step 2: Convert to fraction form
    4,965,614.82/6,852,329.73 = 2,900,821.55/x
  3. Step 3: Cross multiply
    4,965,614.82x = 6,852,329.73 × 2,900,821.55
  4. Step 4: Simplify right side
    4,965,614.82x = 19,877,385,714,228.04
  5. Step 5: Solve for x
    x = 19,877,385,714,228.04/4,965,614.82
  6. Step 6: Final answer
    x = 4,003,005.96

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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.