Home / 3,725,278.16-5,612,810.39-3,365,866.76

Finding the Fourth Proportional to 3,725,278.16, 5,612,810.39 and 3,365,866.76

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Solution

The fourth proportional to 3,725,278.16, 5,612,810.39 and 3,365,866.76 is: 5,071,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,278.16 : 5,612,810.39 = 3,365,866.76 : x
  2. Step 2: Convert to fraction form
    3,725,278.16/5,612,810.39 = 3,365,866.76/x
  3. Step 3: Cross multiply
    3,725,278.16x = 5,612,810.39 × 3,365,866.76
  4. Step 4: Simplify right side
    3,725,278.16x = 18,891,971,921,883.63
  5. Step 5: Solve for x
    x = 18,891,971,921,883.63/3,725,278.16
  6. Step 6: Final answer
    x = 5,071,291.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.