Home / 1,398,801.60-2,098,202.40-1,241,337.60

Finding the Fourth Proportional to 1,398,801.60, 2,098,202.40 and 1,241,337.60

Calculator

Solution

The fourth proportional to 1,398,801.60, 2,098,202.40 and 1,241,337.60 is: 1,862,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,398,801.60 : 2,098,202.40 = 1,241,337.60 : x
  2. Step 2: Convert to fraction form
    1,398,801.60/2,098,202.40 = 1,241,337.60/x
  3. Step 3: Cross multiply
    1,398,801.60x = 2,098,202.40 × 1,241,337.60
  4. Step 4: Simplify right side
    1,398,801.60x = 2,604,577,531,530.24
  5. Step 5: Solve for x
    x = 2,604,577,531,530.24/1,398,801.60
  6. Step 6: Final answer
    x = 1,862,006.40

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.