Home / 2,472,743.70-3,709,115.55-2,023,971.30

Finding the Fourth Proportional to 2,472,743.70, 3,709,115.55 and 2,023,971.30

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Solution

The fourth proportional to 2,472,743.70, 3,709,115.55 and 2,023,971.30 is: 3,035,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,743.70 : 3,709,115.55 = 2,023,971.30 : x
  2. Step 2: Convert to fraction form
    2,472,743.70/3,709,115.55 = 2,023,971.30/x
  3. Step 3: Cross multiply
    2,472,743.70x = 3,709,115.55 × 2,023,971.30
  4. Step 4: Simplify right side
    2,472,743.70x = 7,507,143,421,583.72
  5. Step 5: Solve for x
    x = 7,507,143,421,583.72/2,472,743.70
  6. Step 6: Final answer
    x = 3,035,956.95

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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.