Home / 1,624,866.57-2,242,339.47-899,712.90

Finding the Fourth Proportional to 1,624,866.57, 2,242,339.47 and 899,712.90

Calculator

Solution

The fourth proportional to 1,624,866.57, 2,242,339.47 and 899,712.90 is: 1,241,616.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,866.57 : 2,242,339.47 = 899,712.90 : x
  2. Step 2: Convert to fraction form
    1,624,866.57/2,242,339.47 = 899,712.90/x
  3. Step 3: Cross multiply
    1,624,866.57x = 2,242,339.47 × 899,712.90
  4. Step 4: Simplify right side
    1,624,866.57x = 2,017,461,747,338.16
  5. Step 5: Solve for x
    x = 2,017,461,747,338.16/1,624,866.57
  6. Step 6: Final answer
    x = 1,241,616.87

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.