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Finding the Fourth Proportional to 606,762.37, 837,334.53 and 334,838.13

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Solution

The fourth proportional to 606,762.37, 837,334.53 and 334,838.13 is: 462,077.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,762.37 : 837,334.53 = 334,838.13 : x
  2. Step 2: Convert to fraction form
    606,762.37/837,334.53 = 334,838.13/x
  3. Step 3: Cross multiply
    606,762.37x = 837,334.53 × 334,838.13
  4. Step 4: Simplify right side
    606,762.37x = 280,371,522,348.77
  5. Step 5: Solve for x
    x = 280,371,522,348.77/606,762.37
  6. Step 6: Final answer
    x = 462,077.97

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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.