Home / 4,856,613-7,276,688.22-2,933,483.88

Finding the Fourth Proportional to 4,856,613, 7,276,688.22 and 2,933,483.88

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Solution

The fourth proportional to 4,856,613, 7,276,688.22 and 2,933,483.88 is: 4,395,253.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,613 : 7,276,688.22 = 2,933,483.88 : x
  2. Step 2: Convert to fraction form
    4,856,613/7,276,688.22 = 2,933,483.88/x
  3. Step 3: Cross multiply
    4,856,613x = 7,276,688.22 × 2,933,483.88
  4. Step 4: Simplify right side
    4,856,613x = 21,346,047,593,155.89
  5. Step 5: Solve for x
    x = 21,346,047,593,155.89/4,856,613
  6. Step 6: Final answer
    x = 4,395,253.97

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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.