Home / 8,837,966.55-13,256,966.07-2,773,164.09

Finding the Fourth Proportional to 8,837,966.55, 13,256,966.07 and 2,773,164.09

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Solution

The fourth proportional to 8,837,966.55, 13,256,966.07 and 2,773,164.09 is: 4,159,751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,966.55 : 13,256,966.07 = 2,773,164.09 : x
  2. Step 2: Convert to fraction form
    8,837,966.55/13,256,966.07 = 2,773,164.09/x
  3. Step 3: Cross multiply
    8,837,966.55x = 13,256,966.07 × 2,773,164.09
  4. Step 4: Simplify right side
    8,837,966.55x = 36,763,742,247,672.42
  5. Step 5: Solve for x
    x = 36,763,742,247,672.42/8,837,966.55
  6. Step 6: Final answer
    x = 4,159,751.23

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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.