Home / 2,396,223.48-3,306,804.66-1,308,502.92

Finding the Fourth Proportional to 2,396,223.48, 3,306,804.66 and 1,308,502.92

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Solution

The fourth proportional to 2,396,223.48, 3,306,804.66 and 1,308,502.92 is: 1,805,742.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,223.48 : 3,306,804.66 = 1,308,502.92 : x
  2. Step 2: Convert to fraction form
    2,396,223.48/3,306,804.66 = 1,308,502.92/x
  3. Step 3: Cross multiply
    2,396,223.48x = 3,306,804.66 × 1,308,502.92
  4. Step 4: Simplify right side
    2,396,223.48x = 4,326,963,553,479.61
  5. Step 5: Solve for x
    x = 4,326,963,553,479.61/2,396,223.48
  6. Step 6: Final answer
    x = 1,805,742.91

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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.