Home / 2,592,056.60-3,883,419.30-2,116,165.40

Finding the Fourth Proportional to 2,592,056.60, 3,883,419.30 and 2,116,165.40

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Solution

The fourth proportional to 2,592,056.60, 3,883,419.30 and 2,116,165.40 is: 3,170,439.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,056.60 : 3,883,419.30 = 2,116,165.40 : x
  2. Step 2: Convert to fraction form
    2,592,056.60/3,883,419.30 = 2,116,165.40/x
  3. Step 3: Cross multiply
    2,592,056.60x = 3,883,419.30 × 2,116,165.40
  4. Step 4: Simplify right side
    2,592,056.60x = 8,217,957,556,352.22
  5. Step 5: Solve for x
    x = 8,217,957,556,352.22/2,592,056.60
  6. Step 6: Final answer
    x = 3,170,439.09

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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.