Home / 4,000,464.76-5,521,428.32-3,031,905.64

Finding the Fourth Proportional to 4,000,464.76, 5,521,428.32 and 3,031,905.64

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Solution

The fourth proportional to 4,000,464.76, 5,521,428.32 and 3,031,905.64 is: 4,184,626.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,464.76 : 5,521,428.32 = 3,031,905.64 : x
  2. Step 2: Convert to fraction form
    4,000,464.76/5,521,428.32 = 3,031,905.64/x
  3. Step 3: Cross multiply
    4,000,464.76x = 5,521,428.32 × 3,031,905.64
  4. Step 4: Simplify right side
    4,000,464.76x = 16,740,449,664,263.73
  5. Step 5: Solve for x
    x = 16,740,449,664,263.73/4,000,464.76
  6. Step 6: Final answer
    x = 4,184,626.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.