Home / 606,770.76-837,328.22-334,835.10

Finding the Fourth Proportional to 606,770.76, 837,328.22 and 334,835.10

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Solution

The fourth proportional to 606,770.76, 837,328.22 and 334,835.10 is: 462,063.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,770.76 : 837,328.22 = 334,835.10 : x
  2. Step 2: Convert to fraction form
    606,770.76/837,328.22 = 334,835.10/x
  3. Step 3: Cross multiply
    606,770.76x = 837,328.22 × 334,835.10
  4. Step 4: Simplify right side
    606,770.76x = 280,366,877,857.98
  5. Step 5: Solve for x
    x = 280,366,877,857.98/606,770.76
  6. Step 6: Final answer
    x = 462,063.92

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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.