Home / 613,247.24-846,280.98-344,975.24

Finding the Fourth Proportional to 613,247.24, 846,280.98 and 344,975.24

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Solution

The fourth proportional to 613,247.24, 846,280.98 and 344,975.24 is: 476,065.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,247.24 : 846,280.98 = 344,975.24 : x
  2. Step 2: Convert to fraction form
    613,247.24/846,280.98 = 344,975.24/x
  3. Step 3: Cross multiply
    613,247.24x = 846,280.98 × 344,975.24
  4. Step 4: Simplify right side
    613,247.24x = 291,945,984,182.94
  5. Step 5: Solve for x
    x = 291,945,984,182.94/613,247.24
  6. Step 6: Final answer
    x = 476,065.71

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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.