Home / 2,014,235.76-2,779,645.34-1,108,817.76

Finding the Fourth Proportional to 2,014,235.76, 2,779,645.34 and 1,108,817.76

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Solution

The fourth proportional to 2,014,235.76, 2,779,645.34 and 1,108,817.76 is: 1,530,168.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,235.76 : 2,779,645.34 = 1,108,817.76 : x
  2. Step 2: Convert to fraction form
    2,014,235.76/2,779,645.34 = 1,108,817.76/x
  3. Step 3: Cross multiply
    2,014,235.76x = 2,779,645.34 × 1,108,817.76
  4. Step 4: Simplify right side
    2,014,235.76x = 3,082,120,119,493.24
  5. Step 5: Solve for x
    x = 3,082,120,119,493.24/2,014,235.76
  6. Step 6: Final answer
    x = 1,530,168.50

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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.