Home / 5,669,126.40-7,823,440.26-3,090,825.96

Finding the Fourth Proportional to 5,669,126.40, 7,823,440.26 and 3,090,825.96

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Solution

The fourth proportional to 5,669,126.40, 7,823,440.26 and 3,090,825.96 is: 4,265,364.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,126.40 : 7,823,440.26 = 3,090,825.96 : x
  2. Step 2: Convert to fraction form
    5,669,126.40/7,823,440.26 = 3,090,825.96/x
  3. Step 3: Cross multiply
    5,669,126.40x = 7,823,440.26 × 3,090,825.96
  4. Step 4: Simplify right side
    5,669,126.40x = 24,180,892,252,117.15
  5. Step 5: Solve for x
    x = 24,180,892,252,117.15/5,669,126.40
  6. Step 6: Final answer
    x = 4,265,364.81

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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.