Home / 3,605,761.50-5,408,922.34-1,047,018.66

Finding the Fourth Proportional to 3,605,761.50, 5,408,922.34 and 1,047,018.66

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Solution

The fourth proportional to 3,605,761.50, 5,408,922.34 and 1,047,018.66 is: 1,570,609.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,761.50 : 5,408,922.34 = 1,047,018.66 : x
  2. Step 2: Convert to fraction form
    3,605,761.50/5,408,922.34 = 1,047,018.66/x
  3. Step 3: Cross multiply
    3,605,761.50x = 5,408,922.34 × 1,047,018.66
  4. Step 4: Simplify right side
    3,605,761.50x = 5,663,242,604,440.92
  5. Step 5: Solve for x
    x = 5,663,242,604,440.92/3,605,761.50
  6. Step 6: Final answer
    x = 1,570,609.32

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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.