Home / 3,206,516.65-4,424,997.29-1,736,427.76

Finding the Fourth Proportional to 3,206,516.65, 4,424,997.29 and 1,736,427.76

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Solution

The fourth proportional to 3,206,516.65, 4,424,997.29 and 1,736,427.76 is: 2,396,272.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,516.65 : 4,424,997.29 = 1,736,427.76 : x
  2. Step 2: Convert to fraction form
    3,206,516.65/4,424,997.29 = 1,736,427.76/x
  3. Step 3: Cross multiply
    3,206,516.65x = 4,424,997.29 × 1,736,427.76
  4. Step 4: Simplify right side
    3,206,516.65x = 7,683,688,132,280.77
  5. Step 5: Solve for x
    x = 7,683,688,132,280.77/3,206,516.65
  6. Step 6: Final answer
    x = 2,396,272.64

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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.