Home / 6,195,544.81-8,549,790.17-3,442,173.11

Finding the Fourth Proportional to 6,195,544.81, 8,549,790.17 and 3,442,173.11

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Solution

The fourth proportional to 6,195,544.81, 8,549,790.17 and 3,442,173.11 is: 4,750,164.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,544.81 : 8,549,790.17 = 3,442,173.11 : x
  2. Step 2: Convert to fraction form
    6,195,544.81/8,549,790.17 = 3,442,173.11/x
  3. Step 3: Cross multiply
    6,195,544.81x = 8,549,790.17 × 3,442,173.11
  4. Step 4: Simplify right side
    6,195,544.81x = 29,429,857,839,510.79
  5. Step 5: Solve for x
    x = 29,429,857,839,510.79/6,195,544.81
  6. Step 6: Final answer
    x = 4,750,164.64

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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.