Home / 2,435,430.43-3,653,070.31-1,156,958.22

Finding the Fourth Proportional to 2,435,430.43, 3,653,070.31 and 1,156,958.22

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Solution

The fourth proportional to 2,435,430.43, 3,653,070.31 and 1,156,958.22 is: 1,735,401.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,430.43 : 3,653,070.31 = 1,156,958.22 : x
  2. Step 2: Convert to fraction form
    2,435,430.43/3,653,070.31 = 1,156,958.22/x
  3. Step 3: Cross multiply
    2,435,430.43x = 3,653,070.31 × 1,156,958.22
  4. Step 4: Simplify right side
    2,435,430.43x = 4,226,449,723,392.45
  5. Step 5: Solve for x
    x = 4,226,449,723,392.45/2,435,430.43
  6. Step 6: Final answer
    x = 1,735,401.54

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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.