Home / 1,150,489.91-1,725,734.87-973,342.91

Finding the Fourth Proportional to 1,150,489.91, 1,725,734.87 and 973,342.91

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Solution

The fourth proportional to 1,150,489.91, 1,725,734.87 and 973,342.91 is: 1,460,014.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,489.91 : 1,725,734.87 = 973,342.91 : x
  2. Step 2: Convert to fraction form
    1,150,489.91/1,725,734.87 = 973,342.91/x
  3. Step 3: Cross multiply
    1,150,489.91x = 1,725,734.87 × 973,342.91
  4. Step 4: Simplify right side
    1,150,489.91x = 1,679,731,803,351.93
  5. Step 5: Solve for x
    x = 1,679,731,803,351.93/1,150,489.91
  6. Step 6: Final answer
    x = 1,460,014.37

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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.