Home / 1,882,840.52-2,822,605.11-746,401.01

Finding the Fourth Proportional to 1,882,840.52, 2,822,605.11 and 746,401.01

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Solution

The fourth proportional to 1,882,840.52, 2,822,605.11 and 746,401.01 is: 1,118,945.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,840.52 : 2,822,605.11 = 746,401.01 : x
  2. Step 2: Convert to fraction form
    1,882,840.52/2,822,605.11 = 746,401.01/x
  3. Step 3: Cross multiply
    1,882,840.52x = 2,822,605.11 × 746,401.01
  4. Step 4: Simplify right side
    1,882,840.52x = 2,106,795,290,822.14
  5. Step 5: Solve for x
    x = 2,106,795,290,822.14/1,882,840.52
  6. Step 6: Final answer
    x = 1,118,945.16

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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.