Home / 1,738,731.36-2,607,875.28-673,044.24

Finding the Fourth Proportional to 1,738,731.36, 2,607,875.28 and 673,044.24

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Solution

The fourth proportional to 1,738,731.36, 2,607,875.28 and 673,044.24 is: 1,009,480.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,731.36 : 2,607,875.28 = 673,044.24 : x
  2. Step 2: Convert to fraction form
    1,738,731.36/2,607,875.28 = 673,044.24/x
  3. Step 3: Cross multiply
    1,738,731.36x = 2,607,875.28 × 673,044.24
  4. Step 4: Simplify right side
    1,738,731.36x = 1,755,215,435,842.39
  5. Step 5: Solve for x
    x = 1,755,215,435,842.39/1,738,731.36
  6. Step 6: Final answer
    x = 1,009,480.52

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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.