Home / 4,384,305.28-6,575,740.48-1,543,749.76

Finding the Fourth Proportional to 4,384,305.28, 6,575,740.48 and 1,543,749.76

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Solution

The fourth proportional to 4,384,305.28, 6,575,740.48 and 1,543,749.76 is: 2,315,372.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,305.28 : 6,575,740.48 = 1,543,749.76 : x
  2. Step 2: Convert to fraction form
    4,384,305.28/6,575,740.48 = 1,543,749.76/x
  3. Step 3: Cross multiply
    4,384,305.28x = 6,575,740.48 × 1,543,749.76
  4. Step 4: Simplify right side
    4,384,305.28x = 10,151,297,787,822.29
  5. Step 5: Solve for x
    x = 10,151,297,787,822.29/4,384,305.28
  6. Step 6: Final answer
    x = 2,315,372.02

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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.