Home / 992,377.62-1,369,449.09-562,696.02

Finding the Fourth Proportional to 992,377.62, 1,369,449.09 and 562,696.02

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Solution

The fourth proportional to 992,377.62, 1,369,449.09 and 562,696.02 is: 776,502.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,377.62 : 1,369,449.09 = 562,696.02 : x
  2. Step 2: Convert to fraction form
    992,377.62/1,369,449.09 = 562,696.02/x
  3. Step 3: Cross multiply
    992,377.62x = 1,369,449.09 × 562,696.02
  4. Step 4: Simplify right side
    992,377.62x = 770,583,552,535.62
  5. Step 5: Solve for x
    x = 770,583,552,535.62/992,377.62
  6. Step 6: Final answer
    x = 776,502.35

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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.