Home / 4,032,811.20-6,049,216.80-2,539,819.20

Finding the Fourth Proportional to 4,032,811.20, 6,049,216.80 and 2,539,819.20

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Solution

The fourth proportional to 4,032,811.20, 6,049,216.80 and 2,539,819.20 is: 3,809,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,811.20 : 6,049,216.80 = 2,539,819.20 : x
  2. Step 2: Convert to fraction form
    4,032,811.20/6,049,216.80 = 2,539,819.20/x
  3. Step 3: Cross multiply
    4,032,811.20x = 6,049,216.80 × 2,539,819.20
  4. Step 4: Simplify right side
    4,032,811.20x = 15,363,916,973,602.56
  5. Step 5: Solve for x
    x = 15,363,916,973,602.56/4,032,811.20
  6. Step 6: Final answer
    x = 3,809,728.80

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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.