Home / 5,002,492.18-7,504,485.62-1,590,890.07

Finding the Fourth Proportional to 5,002,492.18, 7,504,485.62 and 1,590,890.07

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Solution

The fourth proportional to 5,002,492.18, 7,504,485.62 and 1,590,890.07 is: 2,386,572.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,492.18 : 7,504,485.62 = 1,590,890.07 : x
  2. Step 2: Convert to fraction form
    5,002,492.18/7,504,485.62 = 1,590,890.07/x
  3. Step 3: Cross multiply
    5,002,492.18x = 7,504,485.62 × 1,590,890.07
  4. Step 4: Simplify right side
    5,002,492.18x = 11,938,811,687,729.08
  5. Step 5: Solve for x
    x = 11,938,811,687,729.08/5,002,492.18
  6. Step 6: Final answer
    x = 2,386,572.78

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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.