Home / 2,868,335.20-4,303,021.20-1,444,808.80

Finding the Fourth Proportional to 2,868,335.20, 4,303,021.20 and 1,444,808.80

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Solution

The fourth proportional to 2,868,335.20, 4,303,021.20 and 1,444,808.80 is: 2,167,474.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,335.20 : 4,303,021.20 = 1,444,808.80 : x
  2. Step 2: Convert to fraction form
    2,868,335.20/4,303,021.20 = 1,444,808.80/x
  3. Step 3: Cross multiply
    2,868,335.20x = 4,303,021.20 × 1,444,808.80
  4. Step 4: Simplify right side
    2,868,335.20x = 6,217,042,896,346.56
  5. Step 5: Solve for x
    x = 6,217,042,896,346.56/2,868,335.20
  6. Step 6: Final answer
    x = 2,167,474.32

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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.