Home / 1,175,176.91-1,763,019.16-365,545.93

Finding the Fourth Proportional to 1,175,176.91, 1,763,019.16 and 365,545.93

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Solution

The fourth proportional to 1,175,176.91, 1,763,019.16 and 365,545.93 is: 548,397.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,176.91 : 1,763,019.16 = 365,545.93 : x
  2. Step 2: Convert to fraction form
    1,175,176.91/1,763,019.16 = 365,545.93/x
  3. Step 3: Cross multiply
    1,175,176.91x = 1,763,019.16 × 365,545.93
  4. Step 4: Simplify right side
    1,175,176.91x = 644,464,478,450.02
  5. Step 5: Solve for x
    x = 644,464,478,450.02/1,175,176.91
  6. Step 6: Final answer
    x = 548,397.84

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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.