Home / 2,050,289.10-2,829,342.20-1,132,501.79

Finding the Fourth Proportional to 2,050,289.10, 2,829,342.20 and 1,132,501.79

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Solution

The fourth proportional to 2,050,289.10, 2,829,342.20 and 1,132,501.79 is: 1,562,821.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,289.10 : 2,829,342.20 = 1,132,501.79 : x
  2. Step 2: Convert to fraction form
    2,050,289.10/2,829,342.20 = 1,132,501.79/x
  3. Step 3: Cross multiply
    2,050,289.10x = 2,829,342.20 × 1,132,501.79
  4. Step 4: Simplify right side
    2,050,289.10x = 3,204,235,086,213.32
  5. Step 5: Solve for x
    x = 3,204,235,086,213.32/2,050,289.10
  6. Step 6: Final answer
    x = 1,562,821.11

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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.