Home / 1,463,757.62-2,021,225.50-920,068.50

Finding the Fourth Proportional to 1,463,757.62, 2,021,225.50 and 920,068.50

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Solution

The fourth proportional to 1,463,757.62, 2,021,225.50 and 920,068.50 is: 1,270,473.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,757.62 : 2,021,225.50 = 920,068.50 : x
  2. Step 2: Convert to fraction form
    1,463,757.62/2,021,225.50 = 920,068.50/x
  3. Step 3: Cross multiply
    1,463,757.62x = 2,021,225.50 × 920,068.50
  4. Step 4: Simplify right side
    1,463,757.62x = 1,859,665,922,676.43
  5. Step 5: Solve for x
    x = 1,859,665,922,676.43/1,463,757.62
  6. Step 6: Final answer
    x = 1,270,473.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.