Home / 3,410,468.42-4,705,328.68-2,430,561.80

Finding the Fourth Proportional to 3,410,468.42, 4,705,328.68 and 2,430,561.80

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Solution

The fourth proportional to 3,410,468.42, 4,705,328.68 and 2,430,561.80 is: 3,353,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,468.42 : 4,705,328.68 = 2,430,561.80 : x
  2. Step 2: Convert to fraction form
    3,410,468.42/4,705,328.68 = 2,430,561.80/x
  3. Step 3: Cross multiply
    3,410,468.42x = 4,705,328.68 × 2,430,561.80
  4. Step 4: Simplify right side
    3,410,468.42x = 11,436,592,151,739.34
  5. Step 5: Solve for x
    x = 11,436,592,151,739.34/3,410,468.42
  6. Step 6: Final answer
    x = 3,353,378.70

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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.