Home / 8,284,766.72-11,430,238.20-4,844,572.52

Finding the Fourth Proportional to 8,284,766.72, 11,430,238.20 and 4,844,572.52

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Solution

The fourth proportional to 8,284,766.72, 11,430,238.20 and 4,844,572.52 is: 6,683,907.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,766.72 : 11,430,238.20 = 4,844,572.52 : x
  2. Step 2: Convert to fraction form
    8,284,766.72/11,430,238.20 = 4,844,572.52/x
  3. Step 3: Cross multiply
    8,284,766.72x = 11,430,238.20 × 4,844,572.52
  4. Step 4: Simplify right side
    8,284,766.72x = 55,374,617,880,774.26
  5. Step 5: Solve for x
    x = 55,374,617,880,774.26/8,284,766.72
  6. Step 6: Final answer
    x = 6,683,907.92

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1.5x scale

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.