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Finding the Fourth Proportional to 599,088.60, 826,925.34 and 369,716.04

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Solution

The fourth proportional to 599,088.60, 826,925.34 and 369,716.04 is: 510,321.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,088.60 : 826,925.34 = 369,716.04 : x
  2. Step 2: Convert to fraction form
    599,088.60/826,925.34 = 369,716.04/x
  3. Step 3: Cross multiply
    599,088.60x = 826,925.34 × 369,716.04
  4. Step 4: Simplify right side
    599,088.60x = 305,727,562,080.45
  5. Step 5: Solve for x
    x = 305,727,562,080.45/599,088.60
  6. Step 6: Final answer
    x = 510,321.11

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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.