Home / 4,675,314.72-6,453,008.38-2,742,198.06

Finding the Fourth Proportional to 4,675,314.72, 6,453,008.38 and 2,742,198.06

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Solution

The fourth proportional to 4,675,314.72, 6,453,008.38 and 2,742,198.06 is: 3,784,863.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,314.72 : 6,453,008.38 = 2,742,198.06 : x
  2. Step 2: Convert to fraction form
    4,675,314.72/6,453,008.38 = 2,742,198.06/x
  3. Step 3: Cross multiply
    4,675,314.72x = 6,453,008.38 × 2,742,198.06
  4. Step 4: Simplify right side
    4,675,314.72x = 17,695,427,060,799.74
  5. Step 5: Solve for x
    x = 17,695,427,060,799.74/4,675,314.72
  6. Step 6: Final answer
    x = 3,784,863.29

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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.