Home / 1,754,934.15-2,632,893.30-744,540.15

Finding the Fourth Proportional to 1,754,934.15, 2,632,893.30 and 744,540.15

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Solution

The fourth proportional to 1,754,934.15, 2,632,893.30 and 744,540.15 is: 1,117,018.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,934.15 : 2,632,893.30 = 744,540.15 : x
  2. Step 2: Convert to fraction form
    1,754,934.15/2,632,893.30 = 744,540.15/x
  3. Step 3: Cross multiply
    1,754,934.15x = 2,632,893.30 × 744,540.15
  4. Step 4: Simplify right side
    1,754,934.15x = 1,960,294,772,516.00
  5. Step 5: Solve for x
    x = 1,960,294,772,516.00/1,754,934.15
  6. Step 6: Final answer
    x = 1,117,018.99

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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.