Home / 5,988,104.42-8,982,156.80-1,889,840.87

Finding the Fourth Proportional to 5,988,104.42, 8,982,156.80 and 1,889,840.87

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Solution

The fourth proportional to 5,988,104.42, 8,982,156.80 and 1,889,840.87 is: 2,834,761.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,104.42 : 8,982,156.80 = 1,889,840.87 : x
  2. Step 2: Convert to fraction form
    5,988,104.42/8,982,156.80 = 1,889,840.87/x
  3. Step 3: Cross multiply
    5,988,104.42x = 8,982,156.80 × 1,889,840.87
  4. Step 4: Simplify right side
    5,988,104.42x = 16,974,847,009,570.14
  5. Step 5: Solve for x
    x = 16,974,847,009,570.14/5,988,104.42
  6. Step 6: Final answer
    x = 2,834,761.36

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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.