Home / 7,968,935.28-10,996,282.77-4,484,213.35

Finding the Fourth Proportional to 7,968,935.28, 10,996,282.77 and 4,484,213.35

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Solution

The fourth proportional to 7,968,935.28, 10,996,282.77 and 4,484,213.35 is: 6,187,737.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,968,935.28 : 10,996,282.77 = 4,484,213.35 : x
  2. Step 2: Convert to fraction form
    7,968,935.28/10,996,282.77 = 4,484,213.35/x
  3. Step 3: Cross multiply
    7,968,935.28x = 10,996,282.77 × 4,484,213.35
  4. Step 4: Simplify right side
    7,968,935.28x = 49,309,677,997,608.98
  5. Step 5: Solve for x
    x = 49,309,677,997,608.98/7,968,935.28
  6. Step 6: Final answer
    x = 6,187,737.29

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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.