Home / 1,183,985.48-1,776,976.41-464,832.28

Finding the Fourth Proportional to 1,183,985.48, 1,776,976.41 and 464,832.28

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Solution

The fourth proportional to 1,183,985.48, 1,776,976.41 and 464,832.28 is: 697,640.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,985.48 : 1,776,976.41 = 464,832.28 : x
  2. Step 2: Convert to fraction form
    1,183,985.48/1,776,976.41 = 464,832.28/x
  3. Step 3: Cross multiply
    1,183,985.48x = 1,776,976.41 × 464,832.28
  4. Step 4: Simplify right side
    1,183,985.48x = 825,996,000,130.86
  5. Step 5: Solve for x
    x = 825,996,000,130.86/1,183,985.48
  6. Step 6: Final answer
    x = 697,640.31

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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.