Home / 1,175,174.91-1,763,016.16-365,543.93

Finding the Fourth Proportional to 1,175,174.91, 1,763,016.16 and 365,543.93

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Solution

The fourth proportional to 1,175,174.91, 1,763,016.16 and 365,543.93 is: 548,394.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,174.91 : 1,763,016.16 = 365,543.93 : x
  2. Step 2: Convert to fraction form
    1,175,174.91/1,763,016.16 = 365,543.93/x
  3. Step 3: Cross multiply
    1,175,174.91x = 1,763,016.16 × 365,543.93
  4. Step 4: Simplify right side
    1,175,174.91x = 644,459,846,964.83
  5. Step 5: Solve for x
    x = 644,459,846,964.83/1,175,174.91
  6. Step 6: Final answer
    x = 548,394.83

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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.