Home / 2,372,482.94-3,273,896.67-1,405,702.22

Finding the Fourth Proportional to 2,372,482.94, 3,273,896.67 and 1,405,702.22

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Solution

The fourth proportional to 2,372,482.94, 3,273,896.67 and 1,405,702.22 is: 1,939,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,482.94 : 3,273,896.67 = 1,405,702.22 : x
  2. Step 2: Convert to fraction form
    2,372,482.94/3,273,896.67 = 1,405,702.22/x
  3. Step 3: Cross multiply
    2,372,482.94x = 3,273,896.67 × 1,405,702.22
  4. Step 4: Simplify right side
    2,372,482.94x = 4,602,123,817,069.61
  5. Step 5: Solve for x
    x = 4,602,123,817,069.61/2,372,482.94
  6. Step 6: Final answer
    x = 1,939,792.16

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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.