Home / 2,563,281.30-3,844,921.95-670,214.10

Finding the Fourth Proportional to 2,563,281.30, 3,844,921.95 and 670,214.10

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Solution

The fourth proportional to 2,563,281.30, 3,844,921.95 and 670,214.10 is: 1,005,321.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,281.30 : 3,844,921.95 = 670,214.10 : x
  2. Step 2: Convert to fraction form
    2,563,281.30/3,844,921.95 = 670,214.10/x
  3. Step 3: Cross multiply
    2,563,281.30x = 3,844,921.95 × 670,214.10
  4. Step 4: Simplify right side
    2,563,281.30x = 2,576,920,904,289.50
  5. Step 5: Solve for x
    x = 2,576,920,904,289.50/2,563,281.30
  6. Step 6: Final answer
    x = 1,005,321.15

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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.