Home / 1,707,344.85-2,353,481.58-1,162,544.01

Finding the Fourth Proportional to 1,707,344.85, 2,353,481.58 and 1,162,544.01

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Solution

The fourth proportional to 1,707,344.85, 2,353,481.58 and 1,162,544.01 is: 1,602,503.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,344.85 : 2,353,481.58 = 1,162,544.01 : x
  2. Step 2: Convert to fraction form
    1,707,344.85/2,353,481.58 = 1,162,544.01/x
  3. Step 3: Cross multiply
    1,707,344.85x = 2,353,481.58 × 1,162,544.01
  4. Step 4: Simplify right side
    1,707,344.85x = 2,736,025,913,474.34
  5. Step 5: Solve for x
    x = 2,736,025,913,474.34/1,707,344.85
  6. Step 6: Final answer
    x = 1,602,503.39

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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.