Home / 5,233,615.82-7,849,388.95-4,974,078.19

Finding the Fourth Proportional to 5,233,615.82, 7,849,388.95 and 4,974,078.19

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Solution

The fourth proportional to 5,233,615.82, 7,849,388.95 and 4,974,078.19 is: 7,460,133.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,615.82 : 7,849,388.95 = 4,974,078.19 : x
  2. Step 2: Convert to fraction form
    5,233,615.82/7,849,388.95 = 4,974,078.19/x
  3. Step 3: Cross multiply
    5,233,615.82x = 7,849,388.95 × 4,974,078.19
  4. Step 4: Simplify right side
    5,233,615.82x = 39,043,474,381,022.01
  5. Step 5: Solve for x
    x = 39,043,474,381,022.01/5,233,615.82
  6. Step 6: Final answer
    x = 7,460,133.82

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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.