Home / 5,622,549.87-8,433,824.79-1,362,718.11

Finding the Fourth Proportional to 5,622,549.87, 8,433,824.79 and 1,362,718.11

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Solution

The fourth proportional to 5,622,549.87, 8,433,824.79 and 1,362,718.11 is: 2,044,077.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,549.87 : 8,433,824.79 = 1,362,718.11 : x
  2. Step 2: Convert to fraction form
    5,622,549.87/8,433,824.79 = 1,362,718.11/x
  3. Step 3: Cross multiply
    5,622,549.87x = 8,433,824.79 × 1,362,718.11
  4. Step 4: Simplify right side
    5,622,549.87x = 11,492,925,743,476.58
  5. Step 5: Solve for x
    x = 11,492,925,743,476.58/5,622,549.87
  6. Step 6: Final answer
    x = 2,044,077.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.