Home / 2,496,411.20-3,744,616.80-1,236,699.20

Finding the Fourth Proportional to 2,496,411.20, 3,744,616.80 and 1,236,699.20

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Solution

The fourth proportional to 2,496,411.20, 3,744,616.80 and 1,236,699.20 is: 1,855,048.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,411.20 : 3,744,616.80 = 1,236,699.20 : x
  2. Step 2: Convert to fraction form
    2,496,411.20/3,744,616.80 = 1,236,699.20/x
  3. Step 3: Cross multiply
    2,496,411.20x = 3,744,616.80 × 1,236,699.20
  4. Step 4: Simplify right side
    2,496,411.20x = 4,630,964,600,866.56
  5. Step 5: Solve for x
    x = 4,630,964,600,866.56/2,496,411.20
  6. Step 6: Final answer
    x = 1,855,048.80

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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.