Home / 2,243,017.20-3,364,525.80-1,298,233.20

Finding the Fourth Proportional to 2,243,017.20, 3,364,525.80 and 1,298,233.20

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Solution

The fourth proportional to 2,243,017.20, 3,364,525.80 and 1,298,233.20 is: 1,947,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,017.20 : 3,364,525.80 = 1,298,233.20 : x
  2. Step 2: Convert to fraction form
    2,243,017.20/3,364,525.80 = 1,298,233.20/x
  3. Step 3: Cross multiply
    2,243,017.20x = 3,364,525.80 × 1,298,233.20
  4. Step 4: Simplify right side
    2,243,017.20x = 4,367,939,095,816.56
  5. Step 5: Solve for x
    x = 4,367,939,095,816.56/2,243,017.20
  6. Step 6: Final answer
    x = 1,947,349.80

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Similar ratio
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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.