Home / 5,470,622.40-7,549,747.92-3,295,850.16

Finding the Fourth Proportional to 5,470,622.40, 7,549,747.92 and 3,295,850.16

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Solution

The fourth proportional to 5,470,622.40, 7,549,747.92 and 3,295,850.16 is: 4,548,447.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,622.40 : 7,549,747.92 = 3,295,850.16 : x
  2. Step 2: Convert to fraction form
    5,470,622.40/7,549,747.92 = 3,295,850.16/x
  3. Step 3: Cross multiply
    5,470,622.40x = 7,549,747.92 × 3,295,850.16
  4. Step 4: Simplify right side
    5,470,622.40x = 24,882,837,890,091.67
  5. Step 5: Solve for x
    x = 24,882,837,890,091.67/5,470,622.40
  6. Step 6: Final answer
    x = 4,548,447.34

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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.