Home / 2,300,004.15-3,171,852.81-1,817,721.45

Finding the Fourth Proportional to 2,300,004.15, 3,171,852.81 and 1,817,721.45

Calculator

Solution

The fourth proportional to 2,300,004.15, 3,171,852.81 and 1,817,721.45 is: 2,506,754.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,004.15 : 3,171,852.81 = 1,817,721.45 : x
  2. Step 2: Convert to fraction form
    2,300,004.15/3,171,852.81 = 1,817,721.45/x
  3. Step 3: Cross multiply
    2,300,004.15x = 3,171,852.81 × 1,817,721.45
  4. Step 4: Simplify right side
    2,300,004.15x = 5,765,544,888,979.78
  5. Step 5: Solve for x
    x = 5,765,544,888,979.78/2,300,004.15
  6. Step 6: Final answer
    x = 2,506,754.12

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.