Home / 3,465,357.10-5,196,132.96-1,068,536.32

Finding the Fourth Proportional to 3,465,357.10, 5,196,132.96 and 1,068,536.32

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Solution

The fourth proportional to 3,465,357.10, 5,196,132.96 and 1,068,536.32 is: 1,602,217.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,357.10 : 5,196,132.96 = 1,068,536.32 : x
  2. Step 2: Convert to fraction form
    3,465,357.10/5,196,132.96 = 1,068,536.32/x
  3. Step 3: Cross multiply
    3,465,357.10x = 5,196,132.96 × 1,068,536.32
  4. Step 4: Simplify right side
    3,465,357.10x = 5,552,256,791,309.11
  5. Step 5: Solve for x
    x = 5,552,256,791,309.11/3,465,357.10
  6. Step 6: Final answer
    x = 1,602,217.79

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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.