Home / 1,072,473.48-1,606,260.24-511,901.64

Finding the Fourth Proportional to 1,072,473.48, 1,606,260.24 and 511,901.64

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Solution

The fourth proportional to 1,072,473.48, 1,606,260.24 and 511,901.64 is: 766,683.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,473.48 : 1,606,260.24 = 511,901.64 : x
  2. Step 2: Convert to fraction form
    1,072,473.48/1,606,260.24 = 511,901.64/x
  3. Step 3: Cross multiply
    1,072,473.48x = 1,606,260.24 × 511,901.64
  4. Step 4: Simplify right side
    1,072,473.48x = 822,247,251,122.79
  5. Step 5: Solve for x
    x = 822,247,251,122.79/1,072,473.48
  6. Step 6: Final answer
    x = 766,683.06

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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.