Home / 1,712,650.70-2,363,457.14-1,024,322.54

Finding the Fourth Proportional to 1,712,650.70, 2,363,457.14 and 1,024,322.54

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Solution

The fourth proportional to 1,712,650.70, 2,363,457.14 and 1,024,322.54 is: 1,413,564.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,650.70 : 2,363,457.14 = 1,024,322.54 : x
  2. Step 2: Convert to fraction form
    1,712,650.70/2,363,457.14 = 1,024,322.54/x
  3. Step 3: Cross multiply
    1,712,650.70x = 2,363,457.14 × 1,024,322.54
  4. Step 4: Simplify right side
    1,712,650.70x = 2,420,942,420,825.94
  5. Step 5: Solve for x
    x = 2,420,942,420,825.94/1,712,650.70
  6. Step 6: Final answer
    x = 1,413,564.61

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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.