Home / 6,145,207.70-9,217,811.55-1,595,883.20

Finding the Fourth Proportional to 6,145,207.70, 9,217,811.55 and 1,595,883.20

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Solution

The fourth proportional to 6,145,207.70, 9,217,811.55 and 1,595,883.20 is: 2,393,824.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,207.70 : 9,217,811.55 = 1,595,883.20 : x
  2. Step 2: Convert to fraction form
    6,145,207.70/9,217,811.55 = 1,595,883.20/x
  3. Step 3: Cross multiply
    6,145,207.70x = 9,217,811.55 × 1,595,883.20
  4. Step 4: Simplify right side
    6,145,207.70x = 14,710,550,593,410.96
  5. Step 5: Solve for x
    x = 14,710,550,593,410.96/6,145,207.70
  6. Step 6: Final answer
    x = 2,393,824.80

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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.