Home / 2,210,494.25-3,315,741.20-613,057.32

Finding the Fourth Proportional to 2,210,494.25, 3,315,741.20 and 613,057.32

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Solution

The fourth proportional to 2,210,494.25, 3,315,741.20 and 613,057.32 is: 919,585.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,494.25 : 3,315,741.20 = 613,057.32 : x
  2. Step 2: Convert to fraction form
    2,210,494.25/3,315,741.20 = 613,057.32/x
  3. Step 3: Cross multiply
    2,210,494.25x = 3,315,741.20 × 613,057.32
  4. Step 4: Simplify right side
    2,210,494.25x = 2,032,739,402,530.94
  5. Step 5: Solve for x
    x = 2,032,739,402,530.94/2,210,494.25
  6. Step 6: Final answer
    x = 919,585.93

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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.