Home / 1,460,712.92-2,015,888.14-807,324.90

Finding the Fourth Proportional to 1,460,712.92, 2,015,888.14 and 807,324.90

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Solution

The fourth proportional to 1,460,712.92, 2,015,888.14 and 807,324.90 is: 1,114,166.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,712.92 : 2,015,888.14 = 807,324.90 : x
  2. Step 2: Convert to fraction form
    1,460,712.92/2,015,888.14 = 807,324.90/x
  3. Step 3: Cross multiply
    1,460,712.92x = 2,015,888.14 × 807,324.90
  4. Step 4: Simplify right side
    1,460,712.92x = 1,627,476,689,018.37
  5. Step 5: Solve for x
    x = 1,627,476,689,018.37/1,460,712.92
  6. Step 6: Final answer
    x = 1,114,166.01

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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.