Home / 4,906,601.76-6,771,111.12-2,731,098.72

Finding the Fourth Proportional to 4,906,601.76, 6,771,111.12 and 2,731,098.72

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Solution

The fourth proportional to 4,906,601.76, 6,771,111.12 and 2,731,098.72 is: 3,768,916.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,601.76 : 6,771,111.12 = 2,731,098.72 : x
  2. Step 2: Convert to fraction form
    4,906,601.76/6,771,111.12 = 2,731,098.72/x
  3. Step 3: Cross multiply
    4,906,601.76x = 6,771,111.12 × 2,731,098.72
  4. Step 4: Simplify right side
    4,906,601.76x = 18,492,572,912,809.77
  5. Step 5: Solve for x
    x = 18,492,572,912,809.77/4,906,601.76
  6. Step 6: Final answer
    x = 3,768,916.62

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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.