Home / 606,764.74-837,329.66-334,835.06

Finding the Fourth Proportional to 606,764.74, 837,329.66 and 334,835.06

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Solution

The fourth proportional to 606,764.74, 837,329.66 and 334,835.06 is: 462,069.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,764.74 : 837,329.66 = 334,835.06 : x
  2. Step 2: Convert to fraction form
    606,764.74/837,329.66 = 334,835.06/x
  3. Step 3: Cross multiply
    606,764.74x = 837,329.66 × 334,835.06
  4. Step 4: Simplify right side
    606,764.74x = 280,367,326,945.88
  5. Step 5: Solve for x
    x = 280,367,326,945.88/606,764.74
  6. Step 6: Final answer
    x = 462,069.25

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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.