Home / 1,051,329-1,450,833.78-567,894.16

Finding the Fourth Proportional to 1,051,329, 1,450,833.78 and 567,894.16

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Solution

The fourth proportional to 1,051,329, 1,450,833.78 and 567,894.16 is: 783,693.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,329 : 1,450,833.78 = 567,894.16 : x
  2. Step 2: Convert to fraction form
    1,051,329/1,450,833.78 = 567,894.16/x
  3. Step 3: Cross multiply
    1,051,329x = 1,450,833.78 × 567,894.16
  4. Step 4: Simplify right side
    1,051,329x = 823,920,030,792.73
  5. Step 5: Solve for x
    x = 823,920,030,792.73/1,051,329
  6. Step 6: Final answer
    x = 783,693.81

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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.