Home / 1,103,019.58-1,654,530.66-344,865.02

Finding the Fourth Proportional to 1,103,019.58, 1,654,530.66 and 344,865.02

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Solution

The fourth proportional to 1,103,019.58, 1,654,530.66 and 344,865.02 is: 517,297.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,019.58 : 1,654,530.66 = 344,865.02 : x
  2. Step 2: Convert to fraction form
    1,103,019.58/1,654,530.66 = 344,865.02/x
  3. Step 3: Cross multiply
    1,103,019.58x = 1,654,530.66 × 344,865.02
  4. Step 4: Simplify right side
    1,103,019.58x = 570,589,740,878.86
  5. Step 5: Solve for x
    x = 570,589,740,878.86/1,103,019.58
  6. Step 6: Final answer
    x = 517,297.93

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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.