Home / 2,531,058.76-3,494,491.26-2,258,658.22

Finding the Fourth Proportional to 2,531,058.76, 3,494,491.26 and 2,258,658.22

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Solution

The fourth proportional to 2,531,058.76, 3,494,491.26 and 2,258,658.22 is: 3,118,403.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,058.76 : 3,494,491.26 = 2,258,658.22 : x
  2. Step 2: Convert to fraction form
    2,531,058.76/3,494,491.26 = 2,258,658.22/x
  3. Step 3: Cross multiply
    2,531,058.76x = 3,494,491.26 × 2,258,658.22
  4. Step 4: Simplify right side
    2,531,058.76x = 7,892,861,409,117.16
  5. Step 5: Solve for x
    x = 7,892,861,409,117.16/2,531,058.76
  6. Step 6: Final answer
    x = 3,118,403.07

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Double scale
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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.