Home / 2,814,377.06-3,883,838.49-1,525,217.45

Finding the Fourth Proportional to 2,814,377.06, 3,883,838.49 and 1,525,217.45

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Solution

The fourth proportional to 2,814,377.06, 3,883,838.49 and 1,525,217.45 is: 2,104,799.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,377.06 : 3,883,838.49 = 1,525,217.45 : x
  2. Step 2: Convert to fraction form
    2,814,377.06/3,883,838.49 = 1,525,217.45/x
  3. Step 3: Cross multiply
    2,814,377.06x = 3,883,838.49 × 1,525,217.45
  4. Step 4: Simplify right side
    2,814,377.06x = 5,923,698,218,510.46
  5. Step 5: Solve for x
    x = 5,923,698,218,510.46/2,814,377.06
  6. Step 6: Final answer
    x = 2,104,799.07

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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.