Home / 2,210,494-3,315,740.82-613,057.07

Finding the Fourth Proportional to 2,210,494, 3,315,740.82 and 613,057.07

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Solution

The fourth proportional to 2,210,494, 3,315,740.82 and 613,057.07 is: 919,585.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,494 : 3,315,740.82 = 613,057.07 : x
  2. Step 2: Convert to fraction form
    2,210,494/3,315,740.82 = 613,057.07/x
  3. Step 3: Cross multiply
    2,210,494x = 3,315,740.82 × 613,057.07
  4. Step 4: Simplify right side
    2,210,494x = 2,032,738,343,699.25
  5. Step 5: Solve for x
    x = 2,032,738,343,699.25/2,210,494
  6. Step 6: Final answer
    x = 919,585.55

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1.5x scale

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.