Home / 5,263,289.28-7,888,572.18-2,563,569

Finding the Fourth Proportional to 5,263,289.28, 7,888,572.18 and 2,563,569

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Solution

The fourth proportional to 5,263,289.28, 7,888,572.18 and 2,563,569 is: 3,842,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,289.28 : 7,888,572.18 = 2,563,569 : x
  2. Step 2: Convert to fraction form
    5,263,289.28/7,888,572.18 = 2,563,569/x
  3. Step 3: Cross multiply
    5,263,289.28x = 7,888,572.18 × 2,563,569
  4. Step 4: Simplify right side
    5,263,289.28x = 20,222,899,094,910.42
  5. Step 5: Solve for x
    x = 20,222,899,094,910.42/5,263,289.28
  6. Step 6: Final answer
    x = 3,842,254.91

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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.