Home / 3,447,536.13-4,757,815.93-1,898,797.50

Finding the Fourth Proportional to 3,447,536.13, 4,757,815.93 and 1,898,797.50

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Solution

The fourth proportional to 3,447,536.13, 4,757,815.93 and 1,898,797.50 is: 2,620,459.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,536.13 : 4,757,815.93 = 1,898,797.50 : x
  2. Step 2: Convert to fraction form
    3,447,536.13/4,757,815.93 = 1,898,797.50/x
  3. Step 3: Cross multiply
    3,447,536.13x = 4,757,815.93 × 1,898,797.50
  4. Step 4: Simplify right side
    3,447,536.13x = 9,034,128,993,344.17
  5. Step 5: Solve for x
    x = 9,034,128,993,344.17/3,447,536.13
  6. Step 6: Final answer
    x = 2,620,459.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.