Home / 4,060,578.25-5,603,064.19-2,428,389.37

Finding the Fourth Proportional to 4,060,578.25, 5,603,064.19 and 2,428,389.37

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Solution

The fourth proportional to 4,060,578.25, 5,603,064.19 and 2,428,389.37 is: 3,350,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060,578.25 : 5,603,064.19 = 2,428,389.37 : x
  2. Step 2: Convert to fraction form
    4,060,578.25/5,603,064.19 = 2,428,389.37/x
  3. Step 3: Cross multiply
    4,060,578.25x = 5,603,064.19 × 2,428,389.37
  4. Step 4: Simplify right side
    4,060,578.25x = 13,606,421,518,423.66
  5. Step 5: Solve for x
    x = 13,606,421,518,423.66/4,060,578.25
  6. Step 6: Final answer
    x = 3,350,858.10

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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.