Home / 4,643,149.44-6,933,457.13-3,791,909.76

Finding the Fourth Proportional to 4,643,149.44, 6,933,457.13 and 3,791,909.76

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Solution

The fourth proportional to 4,643,149.44, 6,933,457.13 and 3,791,909.76 is: 5,662,329.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,149.44 : 6,933,457.13 = 3,791,909.76 : x
  2. Step 2: Convert to fraction form
    4,643,149.44/6,933,457.13 = 3,791,909.76/x
  3. Step 3: Cross multiply
    4,643,149.44x = 6,933,457.13 × 3,791,909.76
  4. Step 4: Simplify right side
    4,643,149.44x = 26,291,043,742,829.04
  5. Step 5: Solve for x
    x = 26,291,043,742,829.04/4,643,149.44
  6. Step 6: Final answer
    x = 5,662,329.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.