Home / 5,689,427.77-8,532,720.98-2,231,870.21

Finding the Fourth Proportional to 5,689,427.77, 8,532,720.98 and 2,231,870.21

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Solution

The fourth proportional to 5,689,427.77, 8,532,720.98 and 2,231,870.21 is: 3,347,248.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,427.77 : 8,532,720.98 = 2,231,870.21 : x
  2. Step 2: Convert to fraction form
    5,689,427.77/8,532,720.98 = 2,231,870.21/x
  3. Step 3: Cross multiply
    5,689,427.77x = 8,532,720.98 × 2,231,870.21
  4. Step 4: Simplify right side
    5,689,427.77x = 19,043,925,765,504.01
  5. Step 5: Solve for x
    x = 19,043,925,765,504.01/5,689,427.77
  6. Step 6: Final answer
    x = 3,347,248.01

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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.