Home / 2,314,334.78-3,472,056.42-965,747.20

Finding the Fourth Proportional to 2,314,334.78, 3,472,056.42 and 965,747.20

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Solution

The fourth proportional to 2,314,334.78, 3,472,056.42 and 965,747.20 is: 1,448,852.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,334.78 : 3,472,056.42 = 965,747.20 : x
  2. Step 2: Convert to fraction form
    2,314,334.78/3,472,056.42 = 965,747.20/x
  3. Step 3: Cross multiply
    2,314,334.78x = 3,472,056.42 × 965,747.20
  4. Step 4: Simplify right side
    2,314,334.78x = 3,353,128,748,496.74
  5. Step 5: Solve for x
    x = 3,353,128,748,496.74/2,314,334.78
  6. Step 6: Final answer
    x = 1,448,852.08

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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.