Home / 1,021,024.10-1,409,046.09-562,187.18

Finding the Fourth Proportional to 1,021,024.10, 1,409,046.09 and 562,187.18

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Solution

The fourth proportional to 1,021,024.10, 1,409,046.09 and 562,187.18 is: 775,836.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,024.10 : 1,409,046.09 = 562,187.18 : x
  2. Step 2: Convert to fraction form
    1,021,024.10/1,409,046.09 = 562,187.18/x
  3. Step 3: Cross multiply
    1,021,024.10x = 1,409,046.09 × 562,187.18
  4. Step 4: Simplify right side
    1,021,024.10x = 792,147,647,827.13
  5. Step 5: Solve for x
    x = 792,147,647,827.13/1,021,024.10
  6. Step 6: Final answer
    x = 775,836.39

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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.