Home / 952,267.20-1,314,064.44-522,574.86

Finding the Fourth Proportional to 952,267.20, 1,314,064.44 and 522,574.86

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Solution

The fourth proportional to 952,267.20, 1,314,064.44 and 522,574.86 is: 721,118.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,267.20 : 1,314,064.44 = 522,574.86 : x
  2. Step 2: Convert to fraction form
    952,267.20/1,314,064.44 = 522,574.86/x
  3. Step 3: Cross multiply
    952,267.20x = 1,314,064.44 × 522,574.86
  4. Step 4: Simplify right side
    952,267.20x = 686,697,040,763.98
  5. Step 5: Solve for x
    x = 686,697,040,763.98/952,267.20
  6. Step 6: Final answer
    x = 721,118.02

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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.