Home / 5,183,641.68-7,775,429.49-1,770,281.34

Finding the Fourth Proportional to 5,183,641.68, 7,775,429.49 and 1,770,281.34

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Solution

The fourth proportional to 5,183,641.68, 7,775,429.49 and 1,770,281.34 is: 2,655,410.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,641.68 : 7,775,429.49 = 1,770,281.34 : x
  2. Step 2: Convert to fraction form
    5,183,641.68/7,775,429.49 = 1,770,281.34/x
  3. Step 3: Cross multiply
    5,183,641.68x = 7,775,429.49 × 1,770,281.34
  4. Step 4: Simplify right side
    5,183,641.68x = 13,764,697,736,632.72
  5. Step 5: Solve for x
    x = 13,764,697,736,632.72/5,183,641.68
  6. Step 6: Final answer
    x = 2,655,410.73

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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.