Home / 1,052,666.37-1,452,679.70-569,231.48

Finding the Fourth Proportional to 1,052,666.37, 1,452,679.70 and 569,231.48

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Solution

The fourth proportional to 1,052,666.37, 1,452,679.70 and 569,231.48 is: 785,539.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,666.37 : 1,452,679.70 = 569,231.48 : x
  2. Step 2: Convert to fraction form
    1,052,666.37/1,452,679.70 = 569,231.48/x
  3. Step 3: Cross multiply
    1,052,666.37x = 1,452,679.70 × 569,231.48
  4. Step 4: Simplify right side
    1,052,666.37x = 826,911,016,382.50
  5. Step 5: Solve for x
    x = 826,911,016,382.50/1,052,666.37
  6. Step 6: Final answer
    x = 785,539.50

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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.