Home / 7,277,105.80-10,915,658.70-2,484,368.20

Finding the Fourth Proportional to 7,277,105.80, 10,915,658.70 and 2,484,368.20

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Solution

The fourth proportional to 7,277,105.80, 10,915,658.70 and 2,484,368.20 is: 3,726,552.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,105.80 : 10,915,658.70 = 2,484,368.20 : x
  2. Step 2: Convert to fraction form
    7,277,105.80/10,915,658.70 = 2,484,368.20/x
  3. Step 3: Cross multiply
    7,277,105.80x = 10,915,658.70 × 2,484,368.20
  4. Step 4: Simplify right side
    7,277,105.80x = 27,118,515,356,333.34
  5. Step 5: Solve for x
    x = 27,118,515,356,333.34/7,277,105.80
  6. Step 6: Final answer
    x = 3,726,552.30

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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.