Home / 1,700,122.91-2,550,181.86-1,166,024.70

Finding the Fourth Proportional to 1,700,122.91, 2,550,181.86 and 1,166,024.70

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Solution

The fourth proportional to 1,700,122.91, 2,550,181.86 and 1,166,024.70 is: 1,749,035.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,122.91 : 2,550,181.86 = 1,166,024.70 : x
  2. Step 2: Convert to fraction form
    1,700,122.91/2,550,181.86 = 1,166,024.70/x
  3. Step 3: Cross multiply
    1,700,122.91x = 2,550,181.86 × 1,166,024.70
  4. Step 4: Simplify right side
    1,700,122.91x = 2,973,575,038,251.94
  5. Step 5: Solve for x
    x = 2,973,575,038,251.94/1,700,122.91
  6. Step 6: Final answer
    x = 1,749,035.34

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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.