Home / 2,899,794.96-4,001,605.74-1,610,717.76

Finding the Fourth Proportional to 2,899,794.96, 4,001,605.74 and 1,610,717.76

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Solution

The fourth proportional to 2,899,794.96, 4,001,605.74 and 1,610,717.76 is: 2,222,728.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,794.96 : 4,001,605.74 = 1,610,717.76 : x
  2. Step 2: Convert to fraction form
    2,899,794.96/4,001,605.74 = 1,610,717.76/x
  3. Step 3: Cross multiply
    2,899,794.96x = 4,001,605.74 × 1,610,717.76
  4. Step 4: Simplify right side
    2,899,794.96x = 6,445,457,433,935.94
  5. Step 5: Solve for x
    x = 6,445,457,433,935.94/2,899,794.96
  6. Step 6: Final answer
    x = 2,222,728.68

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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.