Home / 7,484,628.28-10,328,726.92-4,345,183.28

Finding the Fourth Proportional to 7,484,628.28, 10,328,726.92 and 4,345,183.28

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Solution

The fourth proportional to 7,484,628.28, 10,328,726.92 and 4,345,183.28 is: 5,996,318.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,628.28 : 10,328,726.92 = 4,345,183.28 : x
  2. Step 2: Convert to fraction form
    7,484,628.28/10,328,726.92 = 4,345,183.28/x
  3. Step 3: Cross multiply
    7,484,628.28x = 10,328,726.92 × 4,345,183.28
  4. Step 4: Simplify right side
    7,484,628.28x = 44,880,211,516,469.90
  5. Step 5: Solve for x
    x = 44,880,211,516,469.90/7,484,628.28
  6. Step 6: Final answer
    x = 5,996,318.03

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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.