Home / 1,904,435.04-2,855,149.44-944,228.58

Finding the Fourth Proportional to 1,904,435.04, 2,855,149.44 and 944,228.58

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Solution

The fourth proportional to 1,904,435.04, 2,855,149.44 and 944,228.58 is: 1,415,597.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,435.04 : 2,855,149.44 = 944,228.58 : x
  2. Step 2: Convert to fraction form
    1,904,435.04/2,855,149.44 = 944,228.58/x
  3. Step 3: Cross multiply
    1,904,435.04x = 2,855,149.44 × 944,228.58
  4. Step 4: Simplify right side
    1,904,435.04x = 2,695,913,701,419.00
  5. Step 5: Solve for x
    x = 2,695,913,701,419.00/1,904,435.04
  6. Step 6: Final answer
    x = 1,415,597.62

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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.