Home / 3,994,327.92-5,512,269.60-2,424,477.45

Finding the Fourth Proportional to 3,994,327.92, 5,512,269.60 and 2,424,477.45

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Solution

The fourth proportional to 3,994,327.92, 5,512,269.60 and 2,424,477.45 is: 3,345,837.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,327.92 : 5,512,269.60 = 2,424,477.45 : x
  2. Step 2: Convert to fraction form
    3,994,327.92/5,512,269.60 = 2,424,477.45/x
  3. Step 3: Cross multiply
    3,994,327.92x = 5,512,269.60 × 2,424,477.45
  4. Step 4: Simplify right side
    3,994,327.92x = 13,364,373,343,520.52
  5. Step 5: Solve for x
    x = 13,364,373,343,520.52/3,994,327.92
  6. Step 6: Final answer
    x = 3,345,837.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.