Home / 996,589.07-1,495,080.34-365,508.35

Finding the Fourth Proportional to 996,589.07, 1,495,080.34 and 365,508.35

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Solution

The fourth proportional to 996,589.07, 1,495,080.34 and 365,508.35 is: 548,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,589.07 : 1,495,080.34 = 365,508.35 : x
  2. Step 2: Convert to fraction form
    996,589.07/1,495,080.34 = 365,508.35/x
  3. Step 3: Cross multiply
    996,589.07x = 1,495,080.34 × 365,508.35
  4. Step 4: Simplify right side
    996,589.07x = 546,464,348,190.84
  5. Step 5: Solve for x
    x = 546,464,348,190.84/996,589.07
  6. Step 6: Final answer
    x = 548,334.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.