Home / 8,536,875.03-12,805,334.42-3,488,185.53

Finding the Fourth Proportional to 8,536,875.03, 12,805,334.42 and 3,488,185.53

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Solution

The fourth proportional to 8,536,875.03, 12,805,334.42 and 3,488,185.53 is: 5,232,287.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,875.03 : 12,805,334.42 = 3,488,185.53 : x
  2. Step 2: Convert to fraction form
    8,536,875.03/12,805,334.42 = 3,488,185.53/x
  3. Step 3: Cross multiply
    8,536,875.03x = 12,805,334.42 × 3,488,185.53
  4. Step 4: Simplify right side
    8,536,875.03x = 44,667,382,213,214.01
  5. Step 5: Solve for x
    x = 44,667,382,213,214.01/8,536,875.03
  6. Step 6: Final answer
    x = 5,232,287.23

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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.