Home / 1,483,651.38-2,225,410.16-618,730.14

Finding the Fourth Proportional to 1,483,651.38, 2,225,410.16 and 618,730.14

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Solution

The fourth proportional to 1,483,651.38, 2,225,410.16 and 618,730.14 is: 928,067.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,651.38 : 2,225,410.16 = 618,730.14 : x
  2. Step 2: Convert to fraction form
    1,483,651.38/2,225,410.16 = 618,730.14/x
  3. Step 3: Cross multiply
    1,483,651.38x = 2,225,410.16 × 618,730.14
  4. Step 4: Simplify right side
    1,483,651.38x = 1,376,928,339,854.22
  5. Step 5: Solve for x
    x = 1,376,928,339,854.22/1,483,651.38
  6. Step 6: Final answer
    x = 928,067.31

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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.