Home / 4,740,863.18-7,111,298.24-1,146,633.59

Finding the Fourth Proportional to 4,740,863.18, 7,111,298.24 and 1,146,633.59

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Solution

The fourth proportional to 4,740,863.18, 7,111,298.24 and 1,146,633.59 is: 1,719,951.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,863.18 : 7,111,298.24 = 1,146,633.59 : x
  2. Step 2: Convert to fraction form
    4,740,863.18/7,111,298.24 = 1,146,633.59/x
  3. Step 3: Cross multiply
    4,740,863.18x = 7,111,298.24 × 1,146,633.59
  4. Step 4: Simplify right side
    4,740,863.18x = 8,154,053,451,136.71
  5. Step 5: Solve for x
    x = 8,154,053,451,136.71/4,740,863.18
  6. Step 6: Final answer
    x = 1,719,951.23

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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.