Home / 1,046,916.76-1,444,377.21-684,552.73

Finding the Fourth Proportional to 1,046,916.76, 1,444,377.21 and 684,552.73

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Solution

The fourth proportional to 1,046,916.76, 1,444,377.21 and 684,552.73 is: 944,442.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,916.76 : 1,444,377.21 = 684,552.73 : x
  2. Step 2: Convert to fraction form
    1,046,916.76/1,444,377.21 = 684,552.73/x
  3. Step 3: Cross multiply
    1,046,916.76x = 1,444,377.21 × 684,552.73
  4. Step 4: Simplify right side
    1,046,916.76x = 988,752,362,255.28
  5. Step 5: Solve for x
    x = 988,752,362,255.28/1,046,916.76
  6. Step 6: Final answer
    x = 944,442.19

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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.