Home / 3,623,865.57-5,423,970.02-2,664,067.10

Finding the Fourth Proportional to 3,623,865.57, 5,423,970.02 and 2,664,067.10

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Solution

The fourth proportional to 3,623,865.57, 5,423,970.02 and 2,664,067.10 is: 3,987,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,865.57 : 5,423,970.02 = 2,664,067.10 : x
  2. Step 2: Convert to fraction form
    3,623,865.57/5,423,970.02 = 2,664,067.10/x
  3. Step 3: Cross multiply
    3,623,865.57x = 5,423,970.02 × 2,664,067.10
  4. Step 4: Simplify right side
    3,623,865.57x = 14,449,820,041,228.16
  5. Step 5: Solve for x
    x = 14,449,820,041,228.16/3,623,865.57
  6. Step 6: Final answer
    x = 3,987,405.10

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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.