Home / 4,382,870.47-6,048,248.59-2,449,146.94

Finding the Fourth Proportional to 4,382,870.47, 6,048,248.59 and 2,449,146.94

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Solution

The fourth proportional to 4,382,870.47, 6,048,248.59 and 2,449,146.94 is: 3,379,759.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,870.47 : 6,048,248.59 = 2,449,146.94 : x
  2. Step 2: Convert to fraction form
    4,382,870.47/6,048,248.59 = 2,449,146.94/x
  3. Step 3: Cross multiply
    4,382,870.47x = 6,048,248.59 × 2,449,146.94
  4. Step 4: Simplify right side
    4,382,870.47x = 14,813,049,526,557.81
  5. Step 5: Solve for x
    x = 14,813,049,526,557.81/4,382,870.47
  6. Step 6: Final answer
    x = 3,379,759.82

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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.