Home / 6,831,401.55-9,421,232.22-5,668,005.93

Finding the Fourth Proportional to 6,831,401.55, 9,421,232.22 and 5,668,005.93

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Solution

The fourth proportional to 6,831,401.55, 9,421,232.22 and 5,668,005.93 is: 7,816,785.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,401.55 : 9,421,232.22 = 5,668,005.93 : x
  2. Step 2: Convert to fraction form
    6,831,401.55/9,421,232.22 = 5,668,005.93/x
  3. Step 3: Cross multiply
    6,831,401.55x = 9,421,232.22 × 5,668,005.93
  4. Step 4: Simplify right side
    6,831,401.55x = 53,399,600,090,867.06
  5. Step 5: Solve for x
    x = 53,399,600,090,867.06/6,831,401.55
  6. Step 6: Final answer
    x = 7,816,785.43

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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.