Home / 8,847,398.54-13,276,256.40-3,729,515.40

Finding the Fourth Proportional to 8,847,398.54, 13,276,256.40 and 3,729,515.40

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Solution

The fourth proportional to 8,847,398.54, 13,276,256.40 and 3,729,515.40 is: 5,596,447.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,847,398.54 : 13,276,256.40 = 3,729,515.40 : x
  2. Step 2: Convert to fraction form
    8,847,398.54/13,276,256.40 = 3,729,515.40/x
  3. Step 3: Cross multiply
    8,847,398.54x = 13,276,256.40 × 3,729,515.40
  4. Step 4: Simplify right side
    8,847,398.54x = 49,514,002,698,148.56
  5. Step 5: Solve for x
    x = 49,514,002,698,148.56/8,847,398.54
  6. Step 6: Final answer
    x = 5,596,447.64

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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.