Home / 669,214.98-1,002,604.56-597,470.45

Finding the Fourth Proportional to 669,214.98, 1,002,604.56 and 597,470.45

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Solution

The fourth proportional to 669,214.98, 1,002,604.56 and 597,470.45 is: 895,118.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,214.98 : 1,002,604.56 = 597,470.45 : x
  2. Step 2: Convert to fraction form
    669,214.98/1,002,604.56 = 597,470.45/x
  3. Step 3: Cross multiply
    669,214.98x = 1,002,604.56 × 597,470.45
  4. Step 4: Simplify right side
    669,214.98x = 599,026,590,381.72
  5. Step 5: Solve for x
    x = 599,026,590,381.72/669,214.98
  6. Step 6: Final answer
    x = 895,118.32

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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.