Home / 1,498,272.07-2,247,408.10-447,648.07

Finding the Fourth Proportional to 1,498,272.07, 2,247,408.10 and 447,648.07

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Solution

The fourth proportional to 1,498,272.07, 2,247,408.10 and 447,648.07 is: 671,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,272.07 : 2,247,408.10 = 447,648.07 : x
  2. Step 2: Convert to fraction form
    1,498,272.07/2,247,408.10 = 447,648.07/x
  3. Step 3: Cross multiply
    1,498,272.07x = 2,247,408.10 × 447,648.07
  4. Step 4: Simplify right side
    1,498,272.07x = 1,006,047,898,467.37
  5. Step 5: Solve for x
    x = 1,006,047,898,467.37/1,498,272.07
  6. Step 6: Final answer
    x = 671,472.10

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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.