Home / 2,014,264.80-3,021,397.20-816,226.20

Finding the Fourth Proportional to 2,014,264.80, 3,021,397.20 and 816,226.20

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Solution

The fourth proportional to 2,014,264.80, 3,021,397.20 and 816,226.20 is: 1,224,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,264.80 : 3,021,397.20 = 816,226.20 : x
  2. Step 2: Convert to fraction form
    2,014,264.80/3,021,397.20 = 816,226.20/x
  3. Step 3: Cross multiply
    2,014,264.80x = 3,021,397.20 × 816,226.20
  4. Step 4: Simplify right side
    2,014,264.80x = 2,466,143,555,246.64
  5. Step 5: Solve for x
    x = 2,466,143,555,246.64/2,014,264.80
  6. Step 6: Final answer
    x = 1,224,339.30

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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.