Home / 3,326,380.68-4,990,186.46-1,052,477.51

Finding the Fourth Proportional to 3,326,380.68, 4,990,186.46 and 1,052,477.51

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Solution

The fourth proportional to 3,326,380.68, 4,990,186.46 and 1,052,477.51 is: 1,578,910.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,380.68 : 4,990,186.46 = 1,052,477.51 : x
  2. Step 2: Convert to fraction form
    3,326,380.68/4,990,186.46 = 1,052,477.51/x
  3. Step 3: Cross multiply
    3,326,380.68x = 4,990,186.46 × 1,052,477.51
  4. Step 4: Simplify right side
    3,326,380.68x = 5,252,058,989,643.19
  5. Step 5: Solve for x
    x = 5,252,058,989,643.19/3,326,380.68
  6. Step 6: Final answer
    x = 1,578,910.98

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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.