Home / 3,009,497.28-4,514,315.19-735,040.56

Finding the Fourth Proportional to 3,009,497.28, 4,514,315.19 and 735,040.56

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Solution

The fourth proportional to 3,009,497.28, 4,514,315.19 and 735,040.56 is: 1,102,577.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,497.28 : 4,514,315.19 = 735,040.56 : x
  2. Step 2: Convert to fraction form
    3,009,497.28/4,514,315.19 = 735,040.56/x
  3. Step 3: Cross multiply
    3,009,497.28x = 4,514,315.19 × 735,040.56
  4. Step 4: Simplify right side
    3,009,497.28x = 3,318,204,765,274.11
  5. Step 5: Solve for x
    x = 3,318,204,765,274.11/3,009,497.28
  6. Step 6: Final answer
    x = 1,102,577.76

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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.