Home / 3,303,622.42-4,955,375.31-907,457.74

Finding the Fourth Proportional to 3,303,622.42, 4,955,375.31 and 907,457.74

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Solution

The fourth proportional to 3,303,622.42, 4,955,375.31 and 907,457.74 is: 1,361,170.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,622.42 : 4,955,375.31 = 907,457.74 : x
  2. Step 2: Convert to fraction form
    3,303,622.42/4,955,375.31 = 907,457.74/x
  3. Step 3: Cross multiply
    3,303,622.42x = 4,955,375.31 × 907,457.74
  4. Step 4: Simplify right side
    3,303,622.42x = 4,496,793,679,664.40
  5. Step 5: Solve for x
    x = 4,496,793,679,664.40/3,303,622.42
  6. Step 6: Final answer
    x = 1,361,170.59

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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.