Home / 1,840,311.46-2,761,030.58-942,388.96

Finding the Fourth Proportional to 1,840,311.46, 2,761,030.58 and 942,388.96

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Solution

The fourth proportional to 1,840,311.46, 2,761,030.58 and 942,388.96 is: 1,413,871.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,311.46 : 2,761,030.58 = 942,388.96 : x
  2. Step 2: Convert to fraction form
    1,840,311.46/2,761,030.58 = 942,388.96/x
  3. Step 3: Cross multiply
    1,840,311.46x = 2,761,030.58 × 942,388.96
  4. Step 4: Simplify right side
    1,840,311.46x = 2,601,964,736,814.40
  5. Step 5: Solve for x
    x = 2,601,964,736,814.40/1,840,311.46
  6. Step 6: Final answer
    x = 1,413,871.94

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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.