Home / 4,857,468.10-7,287,046.95-2,016,021.70

Finding the Fourth Proportional to 4,857,468.10, 7,287,046.95 and 2,016,021.70

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Solution

The fourth proportional to 4,857,468.10, 7,287,046.95 and 2,016,021.70 is: 3,024,383.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,468.10 : 7,287,046.95 = 2,016,021.70 : x
  2. Step 2: Convert to fraction form
    4,857,468.10/7,287,046.95 = 2,016,021.70/x
  3. Step 3: Cross multiply
    4,857,468.10x = 7,287,046.95 × 2,016,021.70
  4. Step 4: Simplify right side
    4,857,468.10x = 14,690,844,780,118.81
  5. Step 5: Solve for x
    x = 14,690,844,780,118.81/4,857,468.10
  6. Step 6: Final answer
    x = 3,024,383.17

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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.