Home / 4,380,874.32-6,562,388.36-3,574,133.76

Finding the Fourth Proportional to 4,380,874.32, 6,562,388.36 and 3,574,133.76

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Solution

The fourth proportional to 4,380,874.32, 6,562,388.36 and 3,574,133.76 is: 5,353,920.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,874.32 : 6,562,388.36 = 3,574,133.76 : x
  2. Step 2: Convert to fraction form
    4,380,874.32/6,562,388.36 = 3,574,133.76/x
  3. Step 3: Cross multiply
    4,380,874.32x = 6,562,388.36 × 3,574,133.76
  4. Step 4: Simplify right side
    4,380,874.32x = 23,454,853,783,707.04
  5. Step 5: Solve for x
    x = 23,454,853,783,707.04/4,380,874.32
  6. Step 6: Final answer
    x = 5,353,920.72

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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.