Home / 4,680,899.89-6,459,665.73-2,615,949.96

Finding the Fourth Proportional to 4,680,899.89, 6,459,665.73 and 2,615,949.96

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Solution

The fourth proportional to 4,680,899.89, 6,459,665.73 and 2,615,949.96 is: 3,610,024.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,899.89 : 6,459,665.73 = 2,615,949.96 : x
  2. Step 2: Convert to fraction form
    4,680,899.89/6,459,665.73 = 2,615,949.96/x
  3. Step 3: Cross multiply
    4,680,899.89x = 6,459,665.73 × 2,615,949.96
  4. Step 4: Simplify right side
    4,680,899.89x = 16,898,162,308,006.87
  5. Step 5: Solve for x
    x = 16,898,162,308,006.87/4,680,899.89
  6. Step 6: Final answer
    x = 3,610,024.29

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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.