Home / 2,024,431.28-2,793,872.76-1,119,097.52

Finding the Fourth Proportional to 2,024,431.28, 2,793,872.76 and 1,119,097.52

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Solution

The fourth proportional to 2,024,431.28, 2,793,872.76 and 1,119,097.52 is: 1,544,441.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,431.28 : 2,793,872.76 = 1,119,097.52 : x
  2. Step 2: Convert to fraction form
    2,024,431.28/2,793,872.76 = 1,119,097.52/x
  3. Step 3: Cross multiply
    2,024,431.28x = 2,793,872.76 × 1,119,097.52
  4. Step 4: Simplify right side
    2,024,431.28x = 3,126,616,076,911.56
  5. Step 5: Solve for x
    x = 3,126,616,076,911.56/2,024,431.28
  6. Step 6: Final answer
    x = 1,544,441.69

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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.