Home / 3,678,710.58-5,510,090.61-1,781,473.50

Finding the Fourth Proportional to 3,678,710.58, 5,510,090.61 and 1,781,473.50

Calculator

Solution

The fourth proportional to 3,678,710.58, 5,510,090.61 and 1,781,473.50 is: 2,668,348.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,678,710.58 : 5,510,090.61 = 1,781,473.50 : x
  2. Step 2: Convert to fraction form
    3,678,710.58/5,510,090.61 = 1,781,473.50/x
  3. Step 3: Cross multiply
    3,678,710.58x = 5,510,090.61 × 1,781,473.50
  4. Step 4: Simplify right side
    3,678,710.58x = 9,816,080,404,313.84
  5. Step 5: Solve for x
    x = 9,816,080,404,313.84/3,678,710.58
  6. Step 6: Final answer
    x = 2,668,348.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.