Home / 2,814,627.52-3,884,170.62-1,525,454.20

Finding the Fourth Proportional to 2,814,627.52, 3,884,170.62 and 1,525,454.20

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Solution

The fourth proportional to 2,814,627.52, 3,884,170.62 and 1,525,454.20 is: 2,105,118.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,627.52 : 3,884,170.62 = 1,525,454.20 : x
  2. Step 2: Convert to fraction form
    2,814,627.52/3,884,170.62 = 1,525,454.20/x
  3. Step 3: Cross multiply
    2,814,627.52x = 3,884,170.62 × 1,525,454.20
  4. Step 4: Simplify right side
    2,814,627.52x = 5,925,124,385,795.60
  5. Step 5: Solve for x
    x = 5,925,124,385,795.60/2,814,627.52
  6. Step 6: Final answer
    x = 2,105,118.47

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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.