Home / 3,641,242.59-5,462,568.53-1,397,206.11

Finding the Fourth Proportional to 3,641,242.59, 5,462,568.53 and 1,397,206.11

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Solution

The fourth proportional to 3,641,242.59, 5,462,568.53 and 1,397,206.11 is: 2,096,079.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,242.59 : 5,462,568.53 = 1,397,206.11 : x
  2. Step 2: Convert to fraction form
    3,641,242.59/5,462,568.53 = 1,397,206.11/x
  3. Step 3: Cross multiply
    3,641,242.59x = 5,462,568.53 × 1,397,206.11
  4. Step 4: Simplify right side
    3,641,242.59x = 7,632,334,119,423.69
  5. Step 5: Solve for x
    x = 7,632,334,119,423.69/3,641,242.59
  6. Step 6: Final answer
    x = 2,096,079.55

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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.