Home / 4,141,799.95-5,715,629.41-2,281,179.71

Finding the Fourth Proportional to 4,141,799.95, 5,715,629.41 and 2,281,179.71

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Solution

The fourth proportional to 4,141,799.95, 5,715,629.41 and 2,281,179.71 is: 3,147,997.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,799.95 : 5,715,629.41 = 2,281,179.71 : x
  2. Step 2: Convert to fraction form
    4,141,799.95/5,715,629.41 = 2,281,179.71/x
  3. Step 3: Cross multiply
    4,141,799.95x = 5,715,629.41 × 2,281,179.71
  4. Step 4: Simplify right side
    4,141,799.95x = 13,038,377,849,807.04
  5. Step 5: Solve for x
    x = 13,038,377,849,807.04/4,141,799.95
  6. Step 6: Final answer
    x = 3,147,997.98

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1.5x scale

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.