Home / 1,055,719.58-1,456,894.96-572,283.23

Finding the Fourth Proportional to 1,055,719.58, 1,456,894.96 and 572,283.23

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Solution

The fourth proportional to 1,055,719.58, 1,456,894.96 and 572,283.23 is: 789,751.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,719.58 : 1,456,894.96 = 572,283.23 : x
  2. Step 2: Convert to fraction form
    1,055,719.58/1,456,894.96 = 572,283.23/x
  3. Step 3: Cross multiply
    1,055,719.58x = 1,456,894.96 × 572,283.23
  4. Step 4: Simplify right side
    1,055,719.58x = 833,756,544,764.34
  5. Step 5: Solve for x
    x = 833,756,544,764.34/1,055,719.58
  6. Step 6: Final answer
    x = 789,751.90

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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.