Home / 4,950,122.16-7,413,668.69-4,813,908.51

Finding the Fourth Proportional to 4,950,122.16, 7,413,668.69 and 4,813,908.51

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Solution

The fourth proportional to 4,950,122.16, 7,413,668.69 and 4,813,908.51 is: 7,209,665.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,122.16 : 7,413,668.69 = 4,813,908.51 : x
  2. Step 2: Convert to fraction form
    4,950,122.16/7,413,668.69 = 4,813,908.51/x
  3. Step 3: Cross multiply
    4,950,122.16x = 7,413,668.69 × 4,813,908.51
  4. Step 4: Simplify right side
    4,950,122.16x = 35,688,722,773,042.01
  5. Step 5: Solve for x
    x = 35,688,722,773,042.01/4,950,122.16
  6. Step 6: Final answer
    x = 7,209,665.06

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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.