Home / 3,265,813.85-4,895,484.96-1,533,582.78

Finding the Fourth Proportional to 3,265,813.85, 4,895,484.96 and 1,533,582.78

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Solution

The fourth proportional to 3,265,813.85, 4,895,484.96 and 1,533,582.78 is: 2,298,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,813.85 : 4,895,484.96 = 1,533,582.78 : x
  2. Step 2: Convert to fraction form
    3,265,813.85/4,895,484.96 = 1,533,582.78/x
  3. Step 3: Cross multiply
    3,265,813.85x = 4,895,484.96 × 1,533,582.78
  4. Step 4: Simplify right side
    3,265,813.85x = 7,507,631,434,404.99
  5. Step 5: Solve for x
    x = 7,507,631,434,404.99/3,265,813.85
  6. Step 6: Final answer
    x = 2,298,854.68

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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.