Home / 8,081,830.54-11,153,029.48-4,774,233.61

Finding the Fourth Proportional to 8,081,830.54, 11,153,029.48 and 4,774,233.61

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Solution

The fourth proportional to 8,081,830.54, 11,153,029.48 and 4,774,233.61 is: 6,588,503.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,830.54 : 11,153,029.48 = 4,774,233.61 : x
  2. Step 2: Convert to fraction form
    8,081,830.54/11,153,029.48 = 4,774,233.61/x
  3. Step 3: Cross multiply
    8,081,830.54x = 11,153,029.48 × 4,774,233.61
  4. Step 4: Simplify right side
    8,081,830.54x = 53,247,168,196,736.83
  5. Step 5: Solve for x
    x = 53,247,168,196,736.83/8,081,830.54
  6. Step 6: Final answer
    x = 6,588,503.43

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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.