Home / 2,388,460.11-3,296,213.45-1,798,703.67

Finding the Fourth Proportional to 2,388,460.11, 3,296,213.45 and 1,798,703.67

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Solution

The fourth proportional to 2,388,460.11, 3,296,213.45 and 1,798,703.67 is: 2,482,315.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,460.11 : 3,296,213.45 = 1,798,703.67 : x
  2. Step 2: Convert to fraction form
    2,388,460.11/3,296,213.45 = 1,798,703.67/x
  3. Step 3: Cross multiply
    2,388,460.11x = 3,296,213.45 × 1,798,703.67
  4. Step 4: Simplify right side
    2,388,460.11x = 5,928,911,220,624.84
  5. Step 5: Solve for x
    x = 5,928,911,220,624.84/2,388,460.11
  6. Step 6: Final answer
    x = 2,482,315.36

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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.