Home / 9,039,955.82-12,475,230.66-4,910,026.84

Finding the Fourth Proportional to 9,039,955.82, 12,475,230.66 and 4,910,026.84

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Solution

The fourth proportional to 9,039,955.82, 12,475,230.66 and 4,910,026.84 is: 6,775,886.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039,955.82 : 12,475,230.66 = 4,910,026.84 : x
  2. Step 2: Convert to fraction form
    9,039,955.82/12,475,230.66 = 4,910,026.84/x
  3. Step 3: Cross multiply
    9,039,955.82x = 12,475,230.66 × 4,910,026.84
  4. Step 4: Simplify right side
    9,039,955.82x = 61,253,717,344,602.84
  5. Step 5: Solve for x
    x = 61,253,717,344,602.84/9,039,955.82
  6. Step 6: Final answer
    x = 6,775,886.81

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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.