Home / 2,693,712.40-4,045,234.20-1,434,000.40

Finding the Fourth Proportional to 2,693,712.40, 4,045,234.20 and 1,434,000.40

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Solution

The fourth proportional to 2,693,712.40, 4,045,234.20 and 1,434,000.40 is: 2,153,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,712.40 : 4,045,234.20 = 1,434,000.40 : x
  2. Step 2: Convert to fraction form
    2,693,712.40/4,045,234.20 = 1,434,000.40/x
  3. Step 3: Cross multiply
    2,693,712.40x = 4,045,234.20 × 1,434,000.40
  4. Step 4: Simplify right side
    2,693,712.40x = 5,800,867,460,893.68
  5. Step 5: Solve for x
    x = 5,800,867,460,893.68/2,693,712.40
  6. Step 6: Final answer
    x = 2,153,484.34

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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.