Home / 4,217,968.50-5,820,787.65-2,284,223.10

Finding the Fourth Proportional to 4,217,968.50, 5,820,787.65 and 2,284,223.10

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Solution

The fourth proportional to 4,217,968.50, 5,820,787.65 and 2,284,223.10 is: 3,152,223.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,968.50 : 5,820,787.65 = 2,284,223.10 : x
  2. Step 2: Convert to fraction form
    4,217,968.50/5,820,787.65 = 2,284,223.10/x
  3. Step 3: Cross multiply
    4,217,968.50x = 5,820,787.65 × 2,284,223.10
  4. Step 4: Simplify right side
    4,217,968.50x = 13,295,977,623,380.15
  5. Step 5: Solve for x
    x = 13,295,977,623,380.15/4,217,968.50
  6. Step 6: Final answer
    x = 3,152,223.07

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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.