Home / 3,054,479.07-4,214,935.30-1,765,402.95

Finding the Fourth Proportional to 3,054,479.07, 4,214,935.30 and 1,765,402.95

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Solution

The fourth proportional to 3,054,479.07, 4,214,935.30 and 1,765,402.95 is: 2,436,114.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,479.07 : 4,214,935.30 = 1,765,402.95 : x
  2. Step 2: Convert to fraction form
    3,054,479.07/4,214,935.30 = 1,765,402.95/x
  3. Step 3: Cross multiply
    3,054,479.07x = 4,214,935.30 × 1,765,402.95
  4. Step 4: Simplify right side
    3,054,479.07x = 7,441,059,212,679.14
  5. Step 5: Solve for x
    x = 7,441,059,212,679.14/3,054,479.07
  6. Step 6: Final answer
    x = 2,436,114.00

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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.