Home / 3,262,006.08-4,893,138.72-1,018,144.08

Finding the Fourth Proportional to 3,262,006.08, 4,893,138.72 and 1,018,144.08

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Solution

The fourth proportional to 3,262,006.08, 4,893,138.72 and 1,018,144.08 is: 1,527,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,006.08 : 4,893,138.72 = 1,018,144.08 : x
  2. Step 2: Convert to fraction form
    3,262,006.08/4,893,138.72 = 1,018,144.08/x
  3. Step 3: Cross multiply
    3,262,006.08x = 4,893,138.72 × 1,018,144.08
  4. Step 4: Simplify right side
    3,262,006.08x = 4,981,920,220,386.78
  5. Step 5: Solve for x
    x = 4,981,920,220,386.78/3,262,006.08
  6. Step 6: Final answer
    x = 1,527,256.57

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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.