Home / 5,144,482.15-7,098,873.86-2,969,725.93

Finding the Fourth Proportional to 5,144,482.15, 7,098,873.86 and 2,969,725.93

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Solution

The fourth proportional to 5,144,482.15, 7,098,873.86 and 2,969,725.93 is: 4,097,926.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,482.15 : 7,098,873.86 = 2,969,725.93 : x
  2. Step 2: Convert to fraction form
    5,144,482.15/7,098,873.86 = 2,969,725.93/x
  3. Step 3: Cross multiply
    5,144,482.15x = 7,098,873.86 × 2,969,725.93
  4. Step 4: Simplify right side
    5,144,482.15x = 21,081,709,784,568.75
  5. Step 5: Solve for x
    x = 21,081,709,784,568.75/5,144,482.15
  6. Step 6: Final answer
    x = 4,097,926.51

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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.