Home / 5,626,499.22-8,439,748.92-1,366,638.74

Finding the Fourth Proportional to 5,626,499.22, 8,439,748.92 and 1,366,638.74

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Solution

The fourth proportional to 5,626,499.22, 8,439,748.92 and 1,366,638.74 is: 2,049,958.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,499.22 : 8,439,748.92 = 1,366,638.74 : x
  2. Step 2: Convert to fraction form
    5,626,499.22/8,439,748.92 = 1,366,638.74/x
  3. Step 3: Cross multiply
    5,626,499.22x = 8,439,748.92 × 1,366,638.74
  4. Step 4: Simplify right side
    5,626,499.22x = 11,534,087,829,945.16
  5. Step 5: Solve for x
    x = 11,534,087,829,945.16/5,626,499.22
  6. Step 6: Final answer
    x = 2,049,958.13

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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.