Home / 10,207,585.98-15,314,372.73-3,019,309.02

Finding the Fourth Proportional to 10,207,585.98, 15,314,372.73 and 3,019,309.02

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Solution

The fourth proportional to 10,207,585.98, 15,314,372.73 and 3,019,309.02 is: 4,529,849.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,207,585.98 : 15,314,372.73 = 3,019,309.02 : x
  2. Step 2: Convert to fraction form
    10,207,585.98/15,314,372.73 = 3,019,309.02/x
  3. Step 3: Cross multiply
    10,207,585.98x = 15,314,372.73 × 3,019,309.02
  4. Step 4: Simplify right side
    10,207,585.98x = 46,238,823,719,331.02
  5. Step 5: Solve for x
    x = 46,238,823,719,331.02/10,207,585.98
  6. Step 6: Final answer
    x = 4,529,849.06

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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.