Home / 4,880,371.40-6,735,160.74-2,814,618.92

Finding the Fourth Proportional to 4,880,371.40, 6,735,160.74 and 2,814,618.92

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Solution

The fourth proportional to 4,880,371.40, 6,735,160.74 and 2,814,618.92 is: 3,884,317.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,371.40 : 6,735,160.74 = 2,814,618.92 : x
  2. Step 2: Convert to fraction form
    4,880,371.40/6,735,160.74 = 2,814,618.92/x
  3. Step 3: Cross multiply
    4,880,371.40x = 6,735,160.74 × 2,814,618.92
  4. Step 4: Simplify right side
    4,880,371.40x = 18,956,910,848,045.20
  5. Step 5: Solve for x
    x = 18,956,910,848,045.20/4,880,371.40
  6. Step 6: Final answer
    x = 3,884,317.26

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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.