Home / 1,052,714.94-1,452,747.23-569,280.06

Finding the Fourth Proportional to 1,052,714.94, 1,452,747.23 and 569,280.06

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Solution

The fourth proportional to 1,052,714.94, 1,452,747.23 and 569,280.06 is: 785,606.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,714.94 : 1,452,747.23 = 569,280.06 : x
  2. Step 2: Convert to fraction form
    1,052,714.94/1,452,747.23 = 569,280.06/x
  3. Step 3: Cross multiply
    1,052,714.94x = 1,452,747.23 × 569,280.06
  4. Step 4: Simplify right side
    1,052,714.94x = 827,020,030,259.23
  5. Step 5: Solve for x
    x = 827,020,030,259.23/1,052,714.94
  6. Step 6: Final answer
    x = 785,606.81

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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.