Home / 7,099,053.99-9,813,243.73-6,332,284.20

Finding the Fourth Proportional to 7,099,053.99, 9,813,243.73 and 6,332,284.20

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Solution

The fourth proportional to 7,099,053.99, 9,813,243.73 and 6,332,284.20 is: 8,753,313.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,053.99 : 9,813,243.73 = 6,332,284.20 : x
  2. Step 2: Convert to fraction form
    7,099,053.99/9,813,243.73 = 6,332,284.20/x
  3. Step 3: Cross multiply
    7,099,053.99x = 9,813,243.73 × 6,332,284.20
  4. Step 4: Simplify right side
    7,099,053.99x = 62,140,248,217,680.11
  5. Step 5: Solve for x
    x = 62,140,248,217,680.11/7,099,053.99
  6. Step 6: Final answer
    x = 8,753,313.93

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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.