Home / 1,467,625.70-2,201,438.55-962,428.70

Finding the Fourth Proportional to 1,467,625.70, 2,201,438.55 and 962,428.70

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Solution

The fourth proportional to 1,467,625.70, 2,201,438.55 and 962,428.70 is: 1,443,643.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,625.70 : 2,201,438.55 = 962,428.70 : x
  2. Step 2: Convert to fraction form
    1,467,625.70/2,201,438.55 = 962,428.70/x
  3. Step 3: Cross multiply
    1,467,625.70x = 2,201,438.55 × 962,428.70
  4. Step 4: Simplify right side
    1,467,625.70x = 2,118,727,641,806.38
  5. Step 5: Solve for x
    x = 2,118,727,641,806.38/1,467,625.70
  6. Step 6: Final answer
    x = 1,443,643.05

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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.