Home / 6,002,511.52-9,000,964.80-2,163,828.40

Finding the Fourth Proportional to 6,002,511.52, 9,000,964.80 and 2,163,828.40

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Solution

The fourth proportional to 6,002,511.52, 9,000,964.80 and 2,163,828.40 is: 3,244,732.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002,511.52 : 9,000,964.80 = 2,163,828.40 : x
  2. Step 2: Convert to fraction form
    6,002,511.52/9,000,964.80 = 2,163,828.40/x
  3. Step 3: Cross multiply
    6,002,511.52x = 9,000,964.80 × 2,163,828.40
  4. Step 4: Simplify right side
    6,002,511.52x = 19,476,543,261,640.32
  5. Step 5: Solve for x
    x = 19,476,543,261,640.32/6,002,511.52
  6. Step 6: Final answer
    x = 3,244,732.34

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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.