Home / 3,372,139.52-4,653,271.21-1,901,967.04

Finding the Fourth Proportional to 3,372,139.52, 4,653,271.21 and 1,901,967.04

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Solution

The fourth proportional to 3,372,139.52, 4,653,271.21 and 1,901,967.04 is: 2,624,555.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,139.52 : 4,653,271.21 = 1,901,967.04 : x
  2. Step 2: Convert to fraction form
    3,372,139.52/4,653,271.21 = 1,901,967.04/x
  3. Step 3: Cross multiply
    3,372,139.52x = 4,653,271.21 × 1,901,967.04
  4. Step 4: Simplify right side
    3,372,139.52x = 8,850,368,474,228.78
  5. Step 5: Solve for x
    x = 8,850,368,474,228.78/3,372,139.52
  6. Step 6: Final answer
    x = 2,624,555.84

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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.