Home / 2,403,029.40-3,606,585.30-984,103.80

Finding the Fourth Proportional to 2,403,029.40, 3,606,585.30 and 984,103.80

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Solution

The fourth proportional to 2,403,029.40, 3,606,585.30 and 984,103.80 is: 1,476,991.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,029.40 : 3,606,585.30 = 984,103.80 : x
  2. Step 2: Convert to fraction form
    2,403,029.40/3,606,585.30 = 984,103.80/x
  3. Step 3: Cross multiply
    2,403,029.40x = 3,606,585.30 × 984,103.80
  4. Step 4: Simplify right side
    2,403,029.40x = 3,549,254,298,754.14
  5. Step 5: Solve for x
    x = 3,549,254,298,754.14/2,403,029.40
  6. Step 6: Final answer
    x = 1,476,991.63

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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.