Home / 4,238,323.76-5,851,053.96-3,269,278.64

Finding the Fourth Proportional to 4,238,323.76, 5,851,053.96 and 3,269,278.64

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Solution

The fourth proportional to 4,238,323.76, 5,851,053.96 and 3,269,278.64 is: 4,513,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,323.76 : 5,851,053.96 = 3,269,278.64 : x
  2. Step 2: Convert to fraction form
    4,238,323.76/5,851,053.96 = 3,269,278.64/x
  3. Step 3: Cross multiply
    4,238,323.76x = 5,851,053.96 × 3,269,278.64
  4. Step 4: Simplify right side
    4,238,323.76x = 19,128,725,732,915.41
  5. Step 5: Solve for x
    x = 19,128,725,732,915.41/4,238,323.76
  6. Step 6: Final answer
    x = 4,513,276.20

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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.