Home / 4,829,007.31-6,657,371.20-3,852,261.50

Finding the Fourth Proportional to 4,829,007.31, 6,657,371.20 and 3,852,261.50

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Solution

The fourth proportional to 4,829,007.31, 6,657,371.20 and 3,852,261.50 is: 5,310,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,007.31 : 6,657,371.20 = 3,852,261.50 : x
  2. Step 2: Convert to fraction form
    4,829,007.31/6,657,371.20 = 3,852,261.50/x
  3. Step 3: Cross multiply
    4,829,007.31x = 6,657,371.20 × 3,852,261.50
  4. Step 4: Simplify right side
    4,829,007.31x = 25,645,934,764,968.80
  5. Step 5: Solve for x
    x = 25,645,934,764,968.80/4,829,007.31
  6. Step 6: Final answer
    x = 5,310,808.85

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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.