Home / 1,861,233.49-2,794,241.13-1,435,040.02

Finding the Fourth Proportional to 1,861,233.49, 2,794,241.13 and 1,435,040.02

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Solution

The fourth proportional to 1,861,233.49, 2,794,241.13 and 1,435,040.02 is: 2,154,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,233.49 : 2,794,241.13 = 1,435,040.02 : x
  2. Step 2: Convert to fraction form
    1,861,233.49/2,794,241.13 = 1,435,040.02/x
  3. Step 3: Cross multiply
    1,861,233.49x = 2,794,241.13 × 1,435,040.02
  4. Step 4: Simplify right side
    1,861,233.49x = 4,009,847,847,080.02
  5. Step 5: Solve for x
    x = 4,009,847,847,080.02/1,861,233.49
  6. Step 6: Final answer
    x = 2,154,403.45

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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.