Home / 4,654,457.68-6,423,190.12-2,617,249.36

Finding the Fourth Proportional to 4,654,457.68, 6,423,190.12 and 2,617,249.36

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Solution

The fourth proportional to 4,654,457.68, 6,423,190.12 and 2,617,249.36 is: 3,611,825.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,457.68 : 6,423,190.12 = 2,617,249.36 : x
  2. Step 2: Convert to fraction form
    4,654,457.68/6,423,190.12 = 2,617,249.36/x
  3. Step 3: Cross multiply
    4,654,457.68x = 6,423,190.12 × 2,617,249.36
  4. Step 4: Simplify right side
    4,654,457.68x = 16,811,090,230,728.32
  5. Step 5: Solve for x
    x = 16,811,090,230,728.32/4,654,457.68
  6. Step 6: Final answer
    x = 3,611,825.78

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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.