Home / 954,560.96-1,430,947.20-323,032.64

Finding the Fourth Proportional to 954,560.96, 1,430,947.20 and 323,032.64

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Solution

The fourth proportional to 954,560.96, 1,430,947.20 and 323,032.64 is: 484,246.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,560.96 : 1,430,947.20 = 323,032.64 : x
  2. Step 2: Convert to fraction form
    954,560.96/1,430,947.20 = 323,032.64/x
  3. Step 3: Cross multiply
    954,560.96x = 1,430,947.20 × 323,032.64
  4. Step 4: Simplify right side
    954,560.96x = 462,242,651,716.61
  5. Step 5: Solve for x
    x = 462,242,651,716.61/954,560.96
  6. Step 6: Final answer
    x = 484,246.34

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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.