Home / 2,679,866.05-3,698,238.50-1,456,171.59

Finding the Fourth Proportional to 2,679,866.05, 3,698,238.50 and 1,456,171.59

Calculator

Solution

The fourth proportional to 2,679,866.05, 3,698,238.50 and 1,456,171.59 is: 2,009,529.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,866.05 : 3,698,238.50 = 1,456,171.59 : x
  2. Step 2: Convert to fraction form
    2,679,866.05/3,698,238.50 = 1,456,171.59/x
  3. Step 3: Cross multiply
    2,679,866.05x = 3,698,238.50 × 1,456,171.59
  4. Step 4: Simplify right side
    2,679,866.05x = 5,385,269,840,384.64
  5. Step 5: Solve for x
    x = 5,385,269,840,384.64/2,679,866.05
  6. Step 6: Final answer
    x = 2,009,529.49

Related Problems

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.