Home / 2,815,824.37-3,885,914.14-1,592,312.96

Finding the Fourth Proportional to 2,815,824.37, 3,885,914.14 and 1,592,312.96

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Solution

The fourth proportional to 2,815,824.37, 3,885,914.14 and 1,592,312.96 is: 2,197,435.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,824.37 : 3,885,914.14 = 1,592,312.96 : x
  2. Step 2: Convert to fraction form
    2,815,824.37/3,885,914.14 = 1,592,312.96/x
  3. Step 3: Cross multiply
    2,815,824.37x = 3,885,914.14 × 1,592,312.96
  4. Step 4: Simplify right side
    2,815,824.37x = 6,187,591,423,158.90
  5. Step 5: Solve for x
    x = 6,187,591,423,158.90/2,815,824.37
  6. Step 6: Final answer
    x = 2,197,435.14

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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.