Home / 1,563,324.96-2,345,157.36-498,116.64

Finding the Fourth Proportional to 1,563,324.96, 2,345,157.36 and 498,116.64

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Solution

The fourth proportional to 1,563,324.96, 2,345,157.36 and 498,116.64 is: 747,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,324.96 : 2,345,157.36 = 498,116.64 : x
  2. Step 2: Convert to fraction form
    1,563,324.96/2,345,157.36 = 498,116.64/x
  3. Step 3: Cross multiply
    1,563,324.96x = 2,345,157.36 × 498,116.64
  4. Step 4: Simplify right side
    1,563,324.96x = 1,168,161,904,434.47
  5. Step 5: Solve for x
    x = 1,168,161,904,434.47/1,563,324.96
  6. Step 6: Final answer
    x = 747,229.10

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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.