Home / 5,346,238.24-8,019,223.92-1,559,754.40

Finding the Fourth Proportional to 5,346,238.24, 8,019,223.92 and 1,559,754.40

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Solution

The fourth proportional to 5,346,238.24, 8,019,223.92 and 1,559,754.40 is: 2,339,592.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,238.24 : 8,019,223.92 = 1,559,754.40 : x
  2. Step 2: Convert to fraction form
    5,346,238.24/8,019,223.92 = 1,559,754.40/x
  3. Step 3: Cross multiply
    5,346,238.24x = 8,019,223.92 × 1,559,754.40
  4. Step 4: Simplify right side
    5,346,238.24x = 12,508,019,793,805.25
  5. Step 5: Solve for x
    x = 12,508,019,793,805.25/5,346,238.24
  6. Step 6: Final answer
    x = 2,339,592.67

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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.