Home / 411,317.46-567,488.94-230,004.90

Finding the Fourth Proportional to 411,317.46, 567,488.94 and 230,004.90

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Solution

The fourth proportional to 411,317.46, 567,488.94 and 230,004.90 is: 317,334.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,317.46 : 567,488.94 = 230,004.90 : x
  2. Step 2: Convert to fraction form
    411,317.46/567,488.94 = 230,004.90/x
  3. Step 3: Cross multiply
    411,317.46x = 567,488.94 × 230,004.90
  4. Step 4: Simplify right side
    411,317.46x = 130,525,236,895.81
  5. Step 5: Solve for x
    x = 130,525,236,895.81/411,317.46
  6. Step 6: Final answer
    x = 317,334.54

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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.