Home / 8,625,445.02-11,903,147.37-4,757,910.48

Finding the Fourth Proportional to 8,625,445.02, 11,903,147.37 and 4,757,910.48

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Solution

The fourth proportional to 8,625,445.02, 11,903,147.37 and 4,757,910.48 is: 6,565,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625,445.02 : 11,903,147.37 = 4,757,910.48 : x
  2. Step 2: Convert to fraction form
    8,625,445.02/11,903,147.37 = 4,757,910.48/x
  3. Step 3: Cross multiply
    8,625,445.02x = 11,903,147.37 × 4,757,910.48
  4. Step 4: Simplify right side
    8,625,445.02x = 56,634,109,616,707.44
  5. Step 5: Solve for x
    x = 56,634,109,616,707.44/8,625,445.02
  6. Step 6: Final answer
    x = 6,565,934.80

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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.