Home / 1,316,344.82-1,974,591.08-369,641.72

Finding the Fourth Proportional to 1,316,344.82, 1,974,591.08 and 369,641.72

Calculator

Solution

The fourth proportional to 1,316,344.82, 1,974,591.08 and 369,641.72 is: 554,483.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,344.82 : 1,974,591.08 = 369,641.72 : x
  2. Step 2: Convert to fraction form
    1,316,344.82/1,974,591.08 = 369,641.72/x
  3. Step 3: Cross multiply
    1,316,344.82x = 1,974,591.08 × 369,641.72
  4. Step 4: Simplify right side
    1,316,344.82x = 729,891,243,107.86
  5. Step 5: Solve for x
    x = 729,891,243,107.86/1,316,344.82
  6. Step 6: Final answer
    x = 554,483.32

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.