Home / 2,531,635.28-3,492,965.80-1,443,510.08

Finding the Fourth Proportional to 2,531,635.28, 3,492,965.80 and 1,443,510.08

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Solution

The fourth proportional to 2,531,635.28, 3,492,965.80 and 1,443,510.08 is: 1,991,649.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,635.28 : 3,492,965.80 = 1,443,510.08 : x
  2. Step 2: Convert to fraction form
    2,531,635.28/3,492,965.80 = 1,443,510.08/x
  3. Step 3: Cross multiply
    2,531,635.28x = 3,492,965.80 × 1,443,510.08
  4. Step 4: Simplify right side
    2,531,635.28x = 5,042,131,341,395.26
  5. Step 5: Solve for x
    x = 5,042,131,341,395.26/2,531,635.28
  6. Step 6: Final answer
    x = 1,991,649.97

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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.