Home / 963,564.75-1,445,445.54-332,476.74

Finding the Fourth Proportional to 963,564.75, 1,445,445.54 and 332,476.74

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Solution

The fourth proportional to 963,564.75, 1,445,445.54 and 332,476.74 is: 498,749.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,564.75 : 1,445,445.54 = 332,476.74 : x
  2. Step 2: Convert to fraction form
    963,564.75/1,445,445.54 = 332,476.74/x
  3. Step 3: Cross multiply
    963,564.75x = 1,445,445.54 × 332,476.74
  4. Step 4: Simplify right side
    963,564.75x = 480,577,020,986.74
  5. Step 5: Solve for x
    x = 480,577,020,986.74/963,564.75
  6. Step 6: Final answer
    x = 498,749.07

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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.