Home / 3,536,655.12-5,306,017.68-1,140,451.56

Finding the Fourth Proportional to 3,536,655.12, 5,306,017.68 and 1,140,451.56

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Solution

The fourth proportional to 3,536,655.12, 5,306,017.68 and 1,140,451.56 is: 1,711,011.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,655.12 : 5,306,017.68 = 1,140,451.56 : x
  2. Step 2: Convert to fraction form
    3,536,655.12/5,306,017.68 = 1,140,451.56/x
  3. Step 3: Cross multiply
    3,536,655.12x = 5,306,017.68 × 1,140,451.56
  4. Step 4: Simplify right side
    3,536,655.12x = 6,051,256,140,543.58
  5. Step 5: Solve for x
    x = 6,051,256,140,543.58/3,536,655.12
  6. Step 6: Final answer
    x = 1,711,011.09

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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.