Home / 952,362.98-1,314,219.58-522,650.30

Finding the Fourth Proportional to 952,362.98, 1,314,219.58 and 522,650.30

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Solution

The fourth proportional to 952,362.98, 1,314,219.58 and 522,650.30 is: 721,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,362.98 : 1,314,219.58 = 522,650.30 : x
  2. Step 2: Convert to fraction form
    952,362.98/1,314,219.58 = 522,650.30/x
  3. Step 3: Cross multiply
    952,362.98x = 1,314,219.58 × 522,650.30
  4. Step 4: Simplify right side
    952,362.98x = 686,877,257,752.87
  5. Step 5: Solve for x
    x = 686,877,257,752.87/952,362.98
  6. Step 6: Final answer
    x = 721,234.73

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1.5x scale

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.