Home / 4,224,190.53-6,334,189.53-1,345,182.15

Finding the Fourth Proportional to 4,224,190.53, 6,334,189.53 and 1,345,182.15

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Solution

The fourth proportional to 4,224,190.53, 6,334,189.53 and 1,345,182.15 is: 2,017,105.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,190.53 : 6,334,189.53 = 1,345,182.15 : x
  2. Step 2: Convert to fraction form
    4,224,190.53/6,334,189.53 = 1,345,182.15/x
  3. Step 3: Cross multiply
    4,224,190.53x = 6,334,189.53 × 1,345,182.15
  4. Step 4: Simplify right side
    4,224,190.53x = 8,520,638,690,472.89
  5. Step 5: Solve for x
    x = 8,520,638,690,472.89/4,224,190.53
  6. Step 6: Final answer
    x = 2,017,105.68

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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.