Home / 2,461,123.92-3,396,351.66-1,358,556

Finding the Fourth Proportional to 2,461,123.92, 3,396,351.66 and 1,358,556

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Solution

The fourth proportional to 2,461,123.92, 3,396,351.66 and 1,358,556 is: 1,874,807.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,123.92 : 3,396,351.66 = 1,358,556 : x
  2. Step 2: Convert to fraction form
    2,461,123.92/3,396,351.66 = 1,358,556/x
  3. Step 3: Cross multiply
    2,461,123.92x = 3,396,351.66 × 1,358,556
  4. Step 4: Simplify right side
    2,461,123.92x = 4,614,133,925,802.96
  5. Step 5: Solve for x
    x = 4,614,133,925,802.96/2,461,123.92
  6. Step 6: Final answer
    x = 1,874,807.64

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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.