Home / 606,252.79-836,623.78-334,332.01

Finding the Fourth Proportional to 606,252.79, 836,623.78 and 334,332.01

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Solution

The fourth proportional to 606,252.79, 836,623.78 and 334,332.01 is: 461,375.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,252.79 : 836,623.78 = 334,332.01 : x
  2. Step 2: Convert to fraction form
    606,252.79/836,623.78 = 334,332.01/x
  3. Step 3: Cross multiply
    606,252.79x = 836,623.78 × 334,332.01
  4. Step 4: Simplify right side
    606,252.79x = 279,710,109,981.20
  5. Step 5: Solve for x
    x = 279,710,109,981.20/606,252.79
  6. Step 6: Final answer
    x = 461,375.38

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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.