Home / 4,798,395.89-7,197,593.86-1,603,522.07

Finding the Fourth Proportional to 4,798,395.89, 7,197,593.86 and 1,603,522.07

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Solution

The fourth proportional to 4,798,395.89, 7,197,593.86 and 1,603,522.07 is: 2,405,283.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,395.89 : 7,197,593.86 = 1,603,522.07 : x
  2. Step 2: Convert to fraction form
    4,798,395.89/7,197,593.86 = 1,603,522.07/x
  3. Step 3: Cross multiply
    4,798,395.89x = 7,197,593.86 × 1,603,522.07
  4. Step 4: Simplify right side
    4,798,395.89x = 11,541,500,561,400.91
  5. Step 5: Solve for x
    x = 11,541,500,561,400.91/4,798,395.89
  6. Step 6: Final answer
    x = 2,405,283.11

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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.