Home / 606,790.20-837,374.04-334,865.10

Finding the Fourth Proportional to 606,790.20, 837,374.04 and 334,865.10

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Solution

The fourth proportional to 606,790.20, 837,374.04 and 334,865.10 is: 462,115.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,790.20 : 837,374.04 = 334,865.10 : x
  2. Step 2: Convert to fraction form
    606,790.20/837,374.04 = 334,865.10/x
  3. Step 3: Cross multiply
    606,790.20x = 837,374.04 × 334,865.10
  4. Step 4: Simplify right side
    606,790.20x = 280,407,341,642.00
  5. Step 5: Solve for x
    x = 280,407,341,642.00/606,790.20
  6. Step 6: Final answer
    x = 462,115.80

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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.