Home / 4,069,474.02-6,099,944.56-1,372,870.22

Finding the Fourth Proportional to 4,069,474.02, 6,099,944.56 and 1,372,870.22

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Solution

The fourth proportional to 4,069,474.02, 6,099,944.56 and 1,372,870.22 is: 2,057,865.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,474.02 : 6,099,944.56 = 1,372,870.22 : x
  2. Step 2: Convert to fraction form
    4,069,474.02/6,099,944.56 = 1,372,870.22/x
  3. Step 3: Cross multiply
    4,069,474.02x = 6,099,944.56 × 1,372,870.22
  4. Step 4: Simplify right side
    4,069,474.02x = 8,374,432,196,143.11
  5. Step 5: Solve for x
    x = 8,374,432,196,143.11/4,069,474.02
  6. Step 6: Final answer
    x = 2,057,865.99

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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.