Home / 1,496,571.72-2,245,079.04-549,868.68

Finding the Fourth Proportional to 1,496,571.72, 2,245,079.04 and 549,868.68

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Solution

The fourth proportional to 1,496,571.72, 2,245,079.04 and 549,868.68 is: 824,884.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,571.72 : 2,245,079.04 = 549,868.68 : x
  2. Step 2: Convert to fraction form
    1,496,571.72/2,245,079.04 = 549,868.68/x
  3. Step 3: Cross multiply
    1,496,571.72x = 2,245,079.04 × 549,868.68
  4. Step 4: Simplify right side
    1,496,571.72x = 1,234,498,648,220.47
  5. Step 5: Solve for x
    x = 1,234,498,648,220.47/1,496,571.72
  6. Step 6: Final answer
    x = 824,884.39

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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.