Home / 4,891,269.27-7,333,045.20-3,090,356.79

Finding the Fourth Proportional to 4,891,269.27, 7,333,045.20 and 3,090,356.79

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Solution

The fourth proportional to 4,891,269.27, 7,333,045.20 and 3,090,356.79 is: 4,633,097.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,269.27 : 7,333,045.20 = 3,090,356.79 : x
  2. Step 2: Convert to fraction form
    4,891,269.27/7,333,045.20 = 3,090,356.79/x
  3. Step 3: Cross multiply
    4,891,269.27x = 7,333,045.20 × 3,090,356.79
  4. Step 4: Simplify right side
    4,891,269.27x = 22,661,726,025,196.91
  5. Step 5: Solve for x
    x = 22,661,726,025,196.91/4,891,269.27
  6. Step 6: Final answer
    x = 4,633,097.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.