Home / 3,003,328.72-4,505,657.40-1,654,797.16

Finding the Fourth Proportional to 3,003,328.72, 4,505,657.40 and 1,654,797.16

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Solution

The fourth proportional to 3,003,328.72, 4,505,657.40 and 1,654,797.16 is: 2,482,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,328.72 : 4,505,657.40 = 1,654,797.16 : x
  2. Step 2: Convert to fraction form
    3,003,328.72/4,505,657.40 = 1,654,797.16/x
  3. Step 3: Cross multiply
    3,003,328.72x = 4,505,657.40 × 1,654,797.16
  4. Step 4: Simplify right side
    3,003,328.72x = 7,455,949,069,452.99
  5. Step 5: Solve for x
    x = 7,455,949,069,452.99/3,003,328.72
  6. Step 6: Final answer
    x = 2,482,561.77

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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.