Home / 4,677,598-7,016,397.32-1,131,742

Finding the Fourth Proportional to 4,677,598, 7,016,397.32 and 1,131,742

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Solution

The fourth proportional to 4,677,598, 7,016,397.32 and 1,131,742 is: 1,697,613.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,598 : 7,016,397.32 = 1,131,742 : x
  2. Step 2: Convert to fraction form
    4,677,598/7,016,397.32 = 1,131,742/x
  3. Step 3: Cross multiply
    4,677,598x = 7,016,397.32 × 1,131,742
  4. Step 4: Simplify right side
    4,677,598x = 7,940,751,535,731.44
  5. Step 5: Solve for x
    x = 7,940,751,535,731.44/4,677,598
  6. Step 6: Final answer
    x = 1,697,613.08

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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.