Home / 3,824,574.76-5,277,717.30-2,105,363.80

Finding the Fourth Proportional to 3,824,574.76, 5,277,717.30 and 2,105,363.80

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Solution

The fourth proportional to 3,824,574.76, 5,277,717.30 and 2,105,363.80 is: 2,905,294.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,574.76 : 5,277,717.30 = 2,105,363.80 : x
  2. Step 2: Convert to fraction form
    3,824,574.76/5,277,717.30 = 2,105,363.80/x
  3. Step 3: Cross multiply
    3,824,574.76x = 5,277,717.30 × 2,105,363.80
  4. Step 4: Simplify right side
    3,824,574.76x = 11,111,514,950,053.74
  5. Step 5: Solve for x
    x = 11,111,514,950,053.74/3,824,574.76
  6. Step 6: Final answer
    x = 2,905,294.22

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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.