Home / 3,104,607.87-4,656,626.31-830,050.74

Finding the Fourth Proportional to 3,104,607.87, 4,656,626.31 and 830,050.74

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Solution

The fourth proportional to 3,104,607.87, 4,656,626.31 and 830,050.74 is: 1,244,999.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,607.87 : 4,656,626.31 = 830,050.74 : x
  2. Step 2: Convert to fraction form
    3,104,607.87/4,656,626.31 = 830,050.74/x
  3. Step 3: Cross multiply
    3,104,607.87x = 4,656,626.31 × 830,050.74
  4. Step 4: Simplify right side
    3,104,607.87x = 3,865,236,117,631.66
  5. Step 5: Solve for x
    x = 3,865,236,117,631.66/3,104,607.87
  6. Step 6: Final answer
    x = 1,244,999.78

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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.