Home / 8,055,710.65-11,117,121.29-4,960,019.93

Finding the Fourth Proportional to 8,055,710.65, 11,117,121.29 and 4,960,019.93

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Solution

The fourth proportional to 8,055,710.65, 11,117,121.29 and 4,960,019.93 is: 6,844,975.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,710.65 : 11,117,121.29 = 4,960,019.93 : x
  2. Step 2: Convert to fraction form
    8,055,710.65/11,117,121.29 = 4,960,019.93/x
  3. Step 3: Cross multiply
    8,055,710.65x = 11,117,121.29 × 4,960,019.93
  4. Step 4: Simplify right side
    8,055,710.65x = 55,141,143,082,241.60
  5. Step 5: Solve for x
    x = 55,141,143,082,241.60/8,055,710.65
  6. Step 6: Final answer
    x = 6,844,975.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.