Home / 3,053,816.92-4,580,722.34-779,341.38

Finding the Fourth Proportional to 3,053,816.92, 4,580,722.34 and 779,341.38

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Solution

The fourth proportional to 3,053,816.92, 4,580,722.34 and 779,341.38 is: 1,169,011.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,816.92 : 4,580,722.34 = 779,341.38 : x
  2. Step 2: Convert to fraction form
    3,053,816.92/4,580,722.34 = 779,341.38/x
  3. Step 3: Cross multiply
    3,053,816.92x = 4,580,722.34 × 779,341.38
  4. Step 4: Simplify right side
    3,053,816.92x = 3,569,946,469,852.43
  5. Step 5: Solve for x
    x = 3,569,946,469,852.43/3,053,816.92
  6. Step 6: Final answer
    x = 1,169,011.29

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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.