Home / 3,257,432.94-4,886,187.02-982,977.03

Finding the Fourth Proportional to 3,257,432.94, 4,886,187.02 and 982,977.03

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Solution

The fourth proportional to 3,257,432.94, 4,886,187.02 and 982,977.03 is: 1,474,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,432.94 : 4,886,187.02 = 982,977.03 : x
  2. Step 2: Convert to fraction form
    3,257,432.94/4,886,187.02 = 982,977.03/x
  3. Step 3: Cross multiply
    3,257,432.94x = 4,886,187.02 × 982,977.03
  4. Step 4: Simplify right side
    3,257,432.94x = 4,803,009,600,029.27
  5. Step 5: Solve for x
    x = 4,803,009,600,029.27/3,257,432.94
  6. Step 6: Final answer
    x = 1,474,476.90

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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.