Home / 1,052,879.94-1,452,974.30-569,445.10

Finding the Fourth Proportional to 1,052,879.94, 1,452,974.30 and 569,445.10

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Solution

The fourth proportional to 1,052,879.94, 1,452,974.30 and 569,445.10 is: 785,834.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,879.94 : 1,452,974.30 = 569,445.10 : x
  2. Step 2: Convert to fraction form
    1,052,879.94/1,452,974.30 = 569,445.10/x
  3. Step 3: Cross multiply
    1,052,879.94x = 1,452,974.30 × 569,445.10
  4. Step 4: Simplify right side
    1,052,879.94x = 827,389,095,560.93
  5. Step 5: Solve for x
    x = 827,389,095,560.93/1,052,879.94
  6. Step 6: Final answer
    x = 785,834.23

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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.