Home / 7,909,230.84-10,914,594.06-4,471,472.92

Finding the Fourth Proportional to 7,909,230.84, 10,914,594.06 and 4,471,472.92

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Solution

The fourth proportional to 7,909,230.84, 10,914,594.06 and 4,471,472.92 is: 6,170,550.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,909,230.84 : 10,914,594.06 = 4,471,472.92 : x
  2. Step 2: Convert to fraction form
    7,909,230.84/10,914,594.06 = 4,471,472.92/x
  3. Step 3: Cross multiply
    7,909,230.84x = 10,914,594.06 × 4,471,472.92
  4. Step 4: Simplify right side
    7,909,230.84x = 48,804,311,772,082.86
  5. Step 5: Solve for x
    x = 48,804,311,772,082.86/7,909,230.84
  6. Step 6: Final answer
    x = 6,170,550.94

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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.