Home / 3,014,302.91-4,159,785.07-1,637,673.89

Finding the Fourth Proportional to 3,014,302.91, 4,159,785.07 and 1,637,673.89

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Solution

The fourth proportional to 3,014,302.91, 4,159,785.07 and 1,637,673.89 is: 2,260,015.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,302.91 : 4,159,785.07 = 1,637,673.89 : x
  2. Step 2: Convert to fraction form
    3,014,302.91/4,159,785.07 = 1,637,673.89/x
  3. Step 3: Cross multiply
    3,014,302.91x = 4,159,785.07 × 1,637,673.89
  4. Step 4: Simplify right side
    3,014,302.91x = 6,812,371,372,257.71
  5. Step 5: Solve for x
    x = 6,812,371,372,257.71/3,014,302.91
  6. Step 6: Final answer
    x = 2,260,015.53

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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.