Home / 8,952,813.57-13,429,203.59-2,805,265.85

Finding the Fourth Proportional to 8,952,813.57, 13,429,203.59 and 2,805,265.85

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Solution

The fourth proportional to 8,952,813.57, 13,429,203.59 and 2,805,265.85 is: 4,207,893.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,813.57 : 13,429,203.59 = 2,805,265.85 : x
  2. Step 2: Convert to fraction form
    8,952,813.57/13,429,203.59 = 2,805,265.85/x
  3. Step 3: Cross multiply
    8,952,813.57x = 13,429,203.59 × 2,805,265.85
  4. Step 4: Simplify right side
    8,952,813.57x = 37,672,486,223,724.40
  5. Step 5: Solve for x
    x = 37,672,486,223,724.40/8,952,813.57
  6. Step 6: Final answer
    x = 4,207,893.52

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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.