Home / 963,285.80-1,444,491.30-364,047.80

Finding the Fourth Proportional to 963,285.80, 1,444,491.30 and 364,047.80

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Solution

The fourth proportional to 963,285.80, 1,444,491.30 and 364,047.80 is: 545,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,285.80 : 1,444,491.30 = 364,047.80 : x
  2. Step 2: Convert to fraction form
    963,285.80/1,444,491.30 = 364,047.80/x
  3. Step 3: Cross multiply
    963,285.80x = 1,444,491.30 × 364,047.80
  4. Step 4: Simplify right side
    963,285.80x = 525,863,879,884.14
  5. Step 5: Solve for x
    x = 525,863,879,884.14/963,285.80
  6. Step 6: Final answer
    x = 545,906.40

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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.