Home / 963,172.16-1,444,853.28-332,002.88

Finding the Fourth Proportional to 963,172.16, 1,444,853.28 and 332,002.88

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Solution

The fourth proportional to 963,172.16, 1,444,853.28 and 332,002.88 is: 498,037.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,172.16 : 1,444,853.28 = 332,002.88 : x
  2. Step 2: Convert to fraction form
    963,172.16/1,444,853.28 = 332,002.88/x
  3. Step 3: Cross multiply
    963,172.16x = 1,444,853.28 × 332,002.88
  4. Step 4: Simplify right side
    963,172.16x = 479,695,450,137.45
  5. Step 5: Solve for x
    x = 479,695,450,137.45/963,172.16
  6. Step 6: Final answer
    x = 498,037.08

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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.