Home / 7,427,983.77-11,141,228.70-2,037,176.19

Finding the Fourth Proportional to 7,427,983.77, 11,141,228.70 and 2,037,176.19

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Solution

The fourth proportional to 7,427,983.77, 11,141,228.70 and 2,037,176.19 is: 3,055,559.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,427,983.77 : 11,141,228.70 = 2,037,176.19 : x
  2. Step 2: Convert to fraction form
    7,427,983.77/11,141,228.70 = 2,037,176.19/x
  3. Step 3: Cross multiply
    7,427,983.77x = 11,141,228.70 × 2,037,176.19
  4. Step 4: Simplify right side
    7,427,983.77x = 22,696,645,834,984.65
  5. Step 5: Solve for x
    x = 22,696,645,834,984.65/7,427,983.77
  6. Step 6: Final answer
    x = 3,055,559.43

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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.