Home / 4,859,368.20-7,289,052.30-3,266,843.40

Finding the Fourth Proportional to 4,859,368.20, 7,289,052.30 and 3,266,843.40

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Solution

The fourth proportional to 4,859,368.20, 7,289,052.30 and 3,266,843.40 is: 4,900,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,368.20 : 7,289,052.30 = 3,266,843.40 : x
  2. Step 2: Convert to fraction form
    4,859,368.20/7,289,052.30 = 3,266,843.40/x
  3. Step 3: Cross multiply
    4,859,368.20x = 7,289,052.30 × 3,266,843.40
  4. Step 4: Simplify right side
    4,859,368.20x = 23,812,192,398,509.82
  5. Step 5: Solve for x
    x = 23,812,192,398,509.82/4,859,368.20
  6. Step 6: Final answer
    x = 4,900,265.10

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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.