Home / 9,040,752.82-12,476,352.35-4,910,852.92

Finding the Fourth Proportional to 9,040,752.82, 12,476,352.35 and 4,910,852.92

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Solution

The fourth proportional to 9,040,752.82, 12,476,352.35 and 4,910,852.92 is: 6,777,038.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,752.82 : 12,476,352.35 = 4,910,852.92 : x
  2. Step 2: Convert to fraction form
    9,040,752.82/12,476,352.35 = 4,910,852.92/x
  3. Step 3: Cross multiply
    9,040,752.82x = 12,476,352.35 × 4,910,852.92
  4. Step 4: Simplify right side
    9,040,752.82x = 61,269,531,368,946.36
  5. Step 5: Solve for x
    x = 61,269,531,368,946.36/9,040,752.82
  6. Step 6: Final answer
    x = 6,777,038.66

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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.