Home / 1,217,264.40-1,824,341.40-935,384.40

Finding the Fourth Proportional to 1,217,264.40, 1,824,341.40 and 935,384.40

Calculator

Solution

The fourth proportional to 1,217,264.40, 1,824,341.40 and 935,384.40 is: 1,401,881.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,264.40 : 1,824,341.40 = 935,384.40 : x
  2. Step 2: Convert to fraction form
    1,217,264.40/1,824,341.40 = 935,384.40/x
  3. Step 3: Cross multiply
    1,217,264.40x = 1,824,341.40 × 935,384.40
  4. Step 4: Simplify right side
    1,217,264.40x = 1,706,460,485,834.16
  5. Step 5: Solve for x
    x = 1,706,460,485,834.16/1,217,264.40
  6. Step 6: Final answer
    x = 1,401,881.54

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.