Home / 4,715,571-6,507,488.05-2,569,395

Finding the Fourth Proportional to 4,715,571, 6,507,488.05 and 2,569,395

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Solution

The fourth proportional to 4,715,571, 6,507,488.05 and 2,569,395 is: 3,545,765.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,571 : 6,507,488.05 = 2,569,395 : x
  2. Step 2: Convert to fraction form
    4,715,571/6,507,488.05 = 2,569,395/x
  3. Step 3: Cross multiply
    4,715,571x = 6,507,488.05 × 2,569,395
  4. Step 4: Simplify right side
    4,715,571x = 16,720,307,258,229.75
  5. Step 5: Solve for x
    x = 16,720,307,258,229.75/4,715,571
  6. Step 6: Final answer
    x = 3,545,765.14

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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.