Home / 1,073,663-1,481,683.30-583,665.48

Finding the Fourth Proportional to 1,073,663, 1,481,683.30 and 583,665.48

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Solution

The fourth proportional to 1,073,663, 1,481,683.30 and 583,665.48 is: 805,473.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,663 : 1,481,683.30 = 583,665.48 : x
  2. Step 2: Convert to fraction form
    1,073,663/1,481,683.30 = 583,665.48/x
  3. Step 3: Cross multiply
    1,073,663x = 1,481,683.30 × 583,665.48
  4. Step 4: Simplify right side
    1,073,663x = 864,807,394,502.48
  5. Step 5: Solve for x
    x = 864,807,394,502.48/1,073,663
  6. Step 6: Final answer
    x = 805,473.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.