Home / 8,020,525.41-11,068,327.58-4,349,440.89

Finding the Fourth Proportional to 8,020,525.41, 11,068,327.58 and 4,349,440.89

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Solution

The fourth proportional to 8,020,525.41, 11,068,327.58 and 4,349,440.89 is: 6,002,229.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,525.41 : 11,068,327.58 = 4,349,440.89 : x
  2. Step 2: Convert to fraction form
    8,020,525.41/11,068,327.58 = 4,349,440.89/x
  3. Step 3: Cross multiply
    8,020,525.41x = 11,068,327.58 × 4,349,440.89
  4. Step 4: Simplify right side
    8,020,525.41x = 48,141,036,538,619.53
  5. Step 5: Solve for x
    x = 48,141,036,538,619.53/8,020,525.41
  6. Step 6: Final answer
    x = 6,002,229.79

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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.