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Finding the Fourth Proportional to 606,036.69, 836,332.34 and 364,457.63

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Solution

The fourth proportional to 606,036.69, 836,332.34 and 364,457.63 is: 502,952.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,036.69 : 836,332.34 = 364,457.63 : x
  2. Step 2: Convert to fraction form
    606,036.69/836,332.34 = 364,457.63/x
  3. Step 3: Cross multiply
    606,036.69x = 836,332.34 × 364,457.63
  4. Step 4: Simplify right side
    606,036.69x = 304,807,696,524.80
  5. Step 5: Solve for x
    x = 304,807,696,524.80/606,036.69
  6. Step 6: Final answer
    x = 502,952.55

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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.