Home / 9,075,014.82-12,523,521.60-4,945,046.61

Finding the Fourth Proportional to 9,075,014.82, 12,523,521.60 and 4,945,046.61

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Solution

The fourth proportional to 9,075,014.82, 12,523,521.60 and 4,945,046.61 is: 6,824,164.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,014.82 : 12,523,521.60 = 4,945,046.61 : x
  2. Step 2: Convert to fraction form
    9,075,014.82/12,523,521.60 = 4,945,046.61/x
  3. Step 3: Cross multiply
    9,075,014.82x = 12,523,521.60 × 4,945,046.61
  4. Step 4: Simplify right side
    9,075,014.82x = 61,929,398,033,341.78
  5. Step 5: Solve for x
    x = 61,929,398,033,341.78/9,075,014.82
  6. Step 6: Final answer
    x = 6,824,164.95

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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.