Home / 4,295,224-6,442,874.88-1,303,408

Finding the Fourth Proportional to 4,295,224, 6,442,874.88 and 1,303,408

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Solution

The fourth proportional to 4,295,224, 6,442,874.88 and 1,303,408 is: 1,955,123.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,224 : 6,442,874.88 = 1,303,408 : x
  2. Step 2: Convert to fraction form
    4,295,224/6,442,874.88 = 1,303,408/x
  3. Step 3: Cross multiply
    4,295,224x = 6,442,874.88 × 1,303,408
  4. Step 4: Simplify right side
    4,295,224x = 8,397,694,661,591.04
  5. Step 5: Solve for x
    x = 8,397,694,661,591.04/4,295,224
  6. Step 6: Final answer
    x = 1,955,123.80

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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.