Home / 1,563,448.36-2,345,147.89-498,483.24

Finding the Fourth Proportional to 1,563,448.36, 2,345,147.89 and 498,483.24

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Solution

The fourth proportional to 1,563,448.36, 2,345,147.89 and 498,483.24 is: 747,717.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,448.36 : 2,345,147.89 = 498,483.24 : x
  2. Step 2: Convert to fraction form
    1,563,448.36/2,345,147.89 = 498,483.24/x
  3. Step 3: Cross multiply
    1,563,448.36x = 2,345,147.89 × 498,483.24
  4. Step 4: Simplify right side
    1,563,448.36x = 1,169,016,906,760.62
  5. Step 5: Solve for x
    x = 1,169,016,906,760.62/1,563,448.36
  6. Step 6: Final answer
    x = 747,717.00

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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.