Home / 1,754,397.88-2,632,646.58-1,611,630.52

Finding the Fourth Proportional to 1,754,397.88, 2,632,646.58 and 1,611,630.52

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Solution

The fourth proportional to 1,754,397.88, 2,632,646.58 and 1,611,630.52 is: 2,418,410.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,397.88 : 2,632,646.58 = 1,611,630.52 : x
  2. Step 2: Convert to fraction form
    1,754,397.88/2,632,646.58 = 1,611,630.52/x
  3. Step 3: Cross multiply
    1,754,397.88x = 2,632,646.58 × 1,611,630.52
  4. Step 4: Simplify right side
    1,754,397.88x = 4,242,853,555,480.24
  5. Step 5: Solve for x
    x = 4,242,853,555,480.24/1,754,397.88
  6. Step 6: Final answer
    x = 2,418,410.11

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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.