Home / 3,539,948.58-5,309,953.62-1,143,793.50

Finding the Fourth Proportional to 3,539,948.58, 5,309,953.62 and 1,143,793.50

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Solution

The fourth proportional to 3,539,948.58, 5,309,953.62 and 1,143,793.50 is: 1,715,700.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,948.58 : 5,309,953.62 = 1,143,793.50 : x
  2. Step 2: Convert to fraction form
    3,539,948.58/5,309,953.62 = 1,143,793.50/x
  3. Step 3: Cross multiply
    3,539,948.58x = 5,309,953.62 × 1,143,793.50
  4. Step 4: Simplify right side
    3,539,948.58x = 6,073,490,435,857.47
  5. Step 5: Solve for x
    x = 6,073,490,435,857.47/3,539,948.58
  6. Step 6: Final answer
    x = 1,715,700.19

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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.