Home / 607,048.76-837,734.07-335,116.79

Finding the Fourth Proportional to 607,048.76, 837,734.07 and 335,116.79

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Solution

The fourth proportional to 607,048.76, 837,734.07 and 335,116.79 is: 462,464.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,048.76 : 837,734.07 = 335,116.79 : x
  2. Step 2: Convert to fraction form
    607,048.76/837,734.07 = 335,116.79/x
  3. Step 3: Cross multiply
    607,048.76x = 837,734.07 × 335,116.79
  4. Step 4: Simplify right side
    607,048.76x = 280,738,757,333.81
  5. Step 5: Solve for x
    x = 280,738,757,333.81/607,048.76
  6. Step 6: Final answer
    x = 462,464.92

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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.