Home / 1,051,321.41-1,450,823.43-567,886.61

Finding the Fourth Proportional to 1,051,321.41, 1,450,823.43 and 567,886.61

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Solution

The fourth proportional to 1,051,321.41, 1,450,823.43 and 567,886.61 is: 783,683.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,321.41 : 1,450,823.43 = 567,886.61 : x
  2. Step 2: Convert to fraction form
    1,051,321.41/1,450,823.43 = 567,886.61/x
  3. Step 3: Cross multiply
    1,051,321.41x = 1,450,823.43 × 567,886.61
  4. Step 4: Simplify right side
    1,051,321.41x = 823,903,205,127.91
  5. Step 5: Solve for x
    x = 823,903,205,127.91/1,051,321.41
  6. Step 6: Final answer
    x = 783,683.46

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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.