Home / 3,112,894-4,295,859.33-1,754,767

Finding the Fourth Proportional to 3,112,894, 4,295,859.33 and 1,754,767

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Solution

The fourth proportional to 3,112,894, 4,295,859.33 and 1,754,767 is: 2,421,615.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,894 : 4,295,859.33 = 1,754,767 : x
  2. Step 2: Convert to fraction form
    3,112,894/4,295,859.33 = 1,754,767/x
  3. Step 3: Cross multiply
    3,112,894x = 4,295,859.33 × 1,754,767
  4. Step 4: Simplify right side
    3,112,894x = 7,538,232,188,926.11
  5. Step 5: Solve for x
    x = 7,538,232,188,926.11/3,112,894
  6. Step 6: Final answer
    x = 2,421,615.44

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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.