Home / 1,825,535.99-2,739,649.40-865,994.60

Finding the Fourth Proportional to 1,825,535.99, 2,739,649.40 and 865,994.60

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Solution

The fourth proportional to 1,825,535.99, 2,739,649.40 and 865,994.60 is: 1,299,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,535.99 : 2,739,649.40 = 865,994.60 : x
  2. Step 2: Convert to fraction form
    1,825,535.99/2,739,649.40 = 865,994.60/x
  3. Step 3: Cross multiply
    1,825,535.99x = 2,739,649.40 × 865,994.60
  4. Step 4: Simplify right side
    1,825,535.99x = 2,372,521,568,265.02
  5. Step 5: Solve for x
    x = 2,372,521,568,265.02/1,825,535.99
  6. Step 6: Final answer
    x = 1,299,630.13

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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.