Home / 963,106.14-1,444,624.17-289,169.93

Finding the Fourth Proportional to 963,106.14, 1,444,624.17 and 289,169.93

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Solution

The fourth proportional to 963,106.14, 1,444,624.17 and 289,169.93 is: 433,744.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,106.14 : 1,444,624.17 = 289,169.93 : x
  2. Step 2: Convert to fraction form
    963,106.14/1,444,624.17 = 289,169.93/x
  3. Step 3: Cross multiply
    963,106.14x = 1,444,624.17 × 289,169.93
  4. Step 4: Simplify right side
    963,106.14x = 417,741,862,892.09
  5. Step 5: Solve for x
    x = 417,741,862,892.09/963,106.14
  6. Step 6: Final answer
    x = 433,744.37

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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.