Home / 3,303,621.42-4,955,373.81-907,456.74

Finding the Fourth Proportional to 3,303,621.42, 4,955,373.81 and 907,456.74

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Solution

The fourth proportional to 3,303,621.42, 4,955,373.81 and 907,456.74 is: 1,361,169.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,621.42 : 4,955,373.81 = 907,456.74 : x
  2. Step 2: Convert to fraction form
    3,303,621.42/4,955,373.81 = 907,456.74/x
  3. Step 3: Cross multiply
    3,303,621.42x = 4,955,373.81 × 907,456.74
  4. Step 4: Simplify right side
    3,303,621.42x = 4,496,787,363,103.98
  5. Step 5: Solve for x
    x = 4,496,787,363,103.98/3,303,621.42
  6. Step 6: Final answer
    x = 1,361,169.09

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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.