Home / 1,073,292.36-1,481,112.48-589,856.76

Finding the Fourth Proportional to 1,073,292.36, 1,481,112.48 and 589,856.76

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Solution

The fourth proportional to 1,073,292.36, 1,481,112.48 and 589,856.76 is: 813,985.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,292.36 : 1,481,112.48 = 589,856.76 : x
  2. Step 2: Convert to fraction form
    1,073,292.36/1,481,112.48 = 589,856.76/x
  3. Step 3: Cross multiply
    1,073,292.36x = 1,481,112.48 × 589,856.76
  4. Step 4: Simplify right side
    1,073,292.36x = 873,644,208,648.37
  5. Step 5: Solve for x
    x = 873,644,208,648.37/1,073,292.36
  6. Step 6: Final answer
    x = 813,985.30

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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.