Home / 7,291,145.91-10,934,186.04-4,057,618.08

Finding the Fourth Proportional to 7,291,145.91, 10,934,186.04 and 4,057,618.08

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Solution

The fourth proportional to 7,291,145.91, 10,934,186.04 and 4,057,618.08 is: 6,085,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,145.91 : 10,934,186.04 = 4,057,618.08 : x
  2. Step 2: Convert to fraction form
    7,291,145.91/10,934,186.04 = 4,057,618.08/x
  3. Step 3: Cross multiply
    7,291,145.91x = 10,934,186.04 × 4,057,618.08
  4. Step 4: Simplify right side
    7,291,145.91x = 44,366,750,965,987.60
  5. Step 5: Solve for x
    x = 44,366,750,965,987.60/7,291,145.91
  6. Step 6: Final answer
    x = 6,085,017.57

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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.