Home / 1,598,387.03-2,399,096.33-989,333.01

Finding the Fourth Proportional to 1,598,387.03, 2,399,096.33 and 989,333.01

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Solution

The fourth proportional to 1,598,387.03, 2,399,096.33 and 989,333.01 is: 1,484,937.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,387.03 : 2,399,096.33 = 989,333.01 : x
  2. Step 2: Convert to fraction form
    1,598,387.03/2,399,096.33 = 989,333.01/x
  3. Step 3: Cross multiply
    1,598,387.03x = 2,399,096.33 × 989,333.01
  4. Step 4: Simplify right side
    1,598,387.03x = 2,373,505,183,997.74
  5. Step 5: Solve for x
    x = 2,373,505,183,997.74/1,598,387.03
  6. Step 6: Final answer
    x = 1,484,937.72

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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.