Home / 4,616,615.22-6,371,258.81-2,551,586.37

Finding the Fourth Proportional to 4,616,615.22, 6,371,258.81 and 2,551,586.37

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Solution

The fourth proportional to 4,616,615.22, 6,371,258.81 and 2,551,586.37 is: 3,521,371.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,615.22 : 6,371,258.81 = 2,551,586.37 : x
  2. Step 2: Convert to fraction form
    4,616,615.22/6,371,258.81 = 2,551,586.37/x
  3. Step 3: Cross multiply
    4,616,615.22x = 6,371,258.81 × 2,551,586.37
  4. Step 4: Simplify right side
    4,616,615.22x = 16,256,817,126,580.49
  5. Step 5: Solve for x
    x = 16,256,817,126,580.49/4,616,615.22
  6. Step 6: Final answer
    x = 3,521,371.47

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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.