Home / 1,465,361.46-2,194,256.75-1,011,354.03

Finding the Fourth Proportional to 1,465,361.46, 2,194,256.75 and 1,011,354.03

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Solution

The fourth proportional to 1,465,361.46, 2,194,256.75 and 1,011,354.03 is: 1,514,418.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,361.46 : 2,194,256.75 = 1,011,354.03 : x
  2. Step 2: Convert to fraction form
    1,465,361.46/2,194,256.75 = 1,011,354.03/x
  3. Step 3: Cross multiply
    1,465,361.46x = 2,194,256.75 × 1,011,354.03
  4. Step 4: Simplify right side
    1,465,361.46x = 2,219,170,406,967.20
  5. Step 5: Solve for x
    x = 2,219,170,406,967.20/1,465,361.46
  6. Step 6: Final answer
    x = 1,514,418.43

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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.