Home / 8,102,036.76-11,182,185.60-4,666,266.96

Finding the Fourth Proportional to 8,102,036.76, 11,182,185.60 and 4,666,266.96

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Solution

The fourth proportional to 8,102,036.76, 11,182,185.60 and 4,666,266.96 is: 6,440,240.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,102,036.76 : 11,182,185.60 = 4,666,266.96 : x
  2. Step 2: Convert to fraction form
    8,102,036.76/11,182,185.60 = 4,666,266.96/x
  3. Step 3: Cross multiply
    8,102,036.76x = 11,182,185.60 × 4,666,266.96
  4. Step 4: Simplify right side
    8,102,036.76x = 52,179,063,205,867.77
  5. Step 5: Solve for x
    x = 52,179,063,205,867.77/8,102,036.76
  6. Step 6: Final answer
    x = 6,440,240.24

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Double scale
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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.