Home / 4,001,963.76-5,521,339.08-2,281,847.76

Finding the Fourth Proportional to 4,001,963.76, 5,521,339.08 and 2,281,847.76

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Solution

The fourth proportional to 4,001,963.76, 5,521,339.08 and 2,281,847.76 is: 3,148,168.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,963.76 : 5,521,339.08 = 2,281,847.76 : x
  2. Step 2: Convert to fraction form
    4,001,963.76/5,521,339.08 = 2,281,847.76/x
  3. Step 3: Cross multiply
    4,001,963.76x = 5,521,339.08 × 2,281,847.76
  4. Step 4: Simplify right side
    4,001,963.76x = 12,598,855,211,898.46
  5. Step 5: Solve for x
    x = 12,598,855,211,898.46/4,001,963.76
  6. Step 6: Final answer
    x = 3,148,168.24

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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.