Home / 1,811,799.48-2,500,315.08-996,037.44

Finding the Fourth Proportional to 1,811,799.48, 2,500,315.08 and 996,037.44

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Solution

The fourth proportional to 1,811,799.48, 2,500,315.08 and 996,037.44 is: 1,374,549.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,799.48 : 2,500,315.08 = 996,037.44 : x
  2. Step 2: Convert to fraction form
    1,811,799.48/2,500,315.08 = 996,037.44/x
  3. Step 3: Cross multiply
    1,811,799.48x = 2,500,315.08 × 996,037.44
  4. Step 4: Simplify right side
    1,811,799.48x = 2,490,407,431,476.60
  5. Step 5: Solve for x
    x = 2,490,407,431,476.60/1,811,799.48
  6. Step 6: Final answer
    x = 1,374,549.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.