Home / 1,226,648.48-1,840,247.13-373,786.87

Finding the Fourth Proportional to 1,226,648.48, 1,840,247.13 and 373,786.87

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Solution

The fourth proportional to 1,226,648.48, 1,840,247.13 and 373,786.87 is: 560,763.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,648.48 : 1,840,247.13 = 373,786.87 : x
  2. Step 2: Convert to fraction form
    1,226,648.48/1,840,247.13 = 373,786.87/x
  3. Step 3: Cross multiply
    1,226,648.48x = 1,840,247.13 × 373,786.87
  4. Step 4: Simplify right side
    1,226,648.48x = 687,860,220,603.20
  5. Step 5: Solve for x
    x = 687,860,220,603.20/1,226,648.48
  6. Step 6: Final answer
    x = 560,763.93

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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.