Home / 2,555,406.66-3,829,323.30-1,037,242.29

Finding the Fourth Proportional to 2,555,406.66, 3,829,323.30 and 1,037,242.29

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Solution

The fourth proportional to 2,555,406.66, 3,829,323.30 and 1,037,242.29 is: 1,554,326.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,406.66 : 3,829,323.30 = 1,037,242.29 : x
  2. Step 2: Convert to fraction form
    2,555,406.66/3,829,323.30 = 1,037,242.29/x
  3. Step 3: Cross multiply
    2,555,406.66x = 3,829,323.30 × 1,037,242.29
  4. Step 4: Simplify right side
    2,555,406.66x = 3,971,936,079,312.66
  5. Step 5: Solve for x
    x = 3,971,936,079,312.66/2,555,406.66
  6. Step 6: Final answer
    x = 1,554,326.42

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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.