Home / 950,574.72-1,425,387.64-310,795.12

Finding the Fourth Proportional to 950,574.72, 1,425,387.64 and 310,795.12

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Solution

The fourth proportional to 950,574.72, 1,425,387.64 and 310,795.12 is: 466,037.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,574.72 : 1,425,387.64 = 310,795.12 : x
  2. Step 2: Convert to fraction form
    950,574.72/1,425,387.64 = 310,795.12/x
  3. Step 3: Cross multiply
    950,574.72x = 1,425,387.64 × 310,795.12
  4. Step 4: Simplify right side
    950,574.72x = 443,003,522,620.32
  5. Step 5: Solve for x
    x = 443,003,522,620.32/950,574.72
  6. Step 6: Final answer
    x = 466,037.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.