Home / 2,210,606.48-3,315,909.52-613,169.64

Finding the Fourth Proportional to 2,210,606.48, 3,315,909.52 and 613,169.64

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Solution

The fourth proportional to 2,210,606.48, 3,315,909.52 and 613,169.64 is: 919,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,606.48 : 3,315,909.52 = 613,169.64 : x
  2. Step 2: Convert to fraction form
    2,210,606.48/3,315,909.52 = 613,169.64/x
  3. Step 3: Cross multiply
    2,210,606.48x = 3,315,909.52 × 613,169.64
  4. Step 4: Simplify right side
    2,210,606.48x = 2,033,215,047,417.44
  5. Step 5: Solve for x
    x = 2,033,215,047,417.44/2,210,606.48
  6. Step 6: Final answer
    x = 919,754.40

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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.