Home / 8,085,089.52-11,157,131.16-4,463,339.76

Finding the Fourth Proportional to 8,085,089.52, 11,157,131.16 and 4,463,339.76

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Solution

The fourth proportional to 8,085,089.52, 11,157,131.16 and 4,463,339.76 is: 6,159,247.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,089.52 : 11,157,131.16 = 4,463,339.76 : x
  2. Step 2: Convert to fraction form
    8,085,089.52/11,157,131.16 = 4,463,339.76/x
  3. Step 3: Cross multiply
    8,085,089.52x = 11,157,131.16 × 4,463,339.76
  4. Step 4: Simplify right side
    8,085,089.52x = 49,798,067,113,962.92
  5. Step 5: Solve for x
    x = 49,798,067,113,962.92/8,085,089.52
  6. Step 6: Final answer
    x = 6,159,247.46

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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.