Home / 1,609,443.40-2,414,165.10-862,947.40

Finding the Fourth Proportional to 1,609,443.40, 2,414,165.10 and 862,947.40

Calculator

Solution

The fourth proportional to 1,609,443.40, 2,414,165.10 and 862,947.40 is: 1,294,421.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,443.40 : 2,414,165.10 = 862,947.40 : x
  2. Step 2: Convert to fraction form
    1,609,443.40/2,414,165.10 = 862,947.40/x
  3. Step 3: Cross multiply
    1,609,443.40x = 2,414,165.10 × 862,947.40
  4. Step 4: Simplify right side
    1,609,443.40x = 2,083,297,496,215.74
  5. Step 5: Solve for x
    x = 2,083,297,496,215.74/1,609,443.40
  6. Step 6: Final answer
    x = 1,294,421.10

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.