Home / 10,505,629-15,758,443.74-2,527,453

Finding the Fourth Proportional to 10,505,629, 15,758,443.74 and 2,527,453

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Solution

The fourth proportional to 10,505,629, 15,758,443.74 and 2,527,453 is: 3,791,179.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505,629 : 15,758,443.74 = 2,527,453 : x
  2. Step 2: Convert to fraction form
    10,505,629/15,758,443.74 = 2,527,453/x
  3. Step 3: Cross multiply
    10,505,629x = 15,758,443.74 × 2,527,453
  4. Step 4: Simplify right side
    10,505,629x = 39,828,725,905,994.22
  5. Step 5: Solve for x
    x = 39,828,725,905,994.22/10,505,629
  6. Step 6: Final answer
    x = 3,791,179.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.