Home / 1,492,436.32-2,059,569.92-847,892.78

Finding the Fourth Proportional to 1,492,436.32, 2,059,569.92 and 847,892.78

Calculator

Solution

The fourth proportional to 1,492,436.32, 2,059,569.92 and 847,892.78 is: 1,170,096.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,436.32 : 2,059,569.92 = 847,892.78 : x
  2. Step 2: Convert to fraction form
    1,492,436.32/2,059,569.92 = 847,892.78/x
  3. Step 3: Cross multiply
    1,492,436.32x = 2,059,569.92 × 847,892.78
  4. Step 4: Simplify right side
    1,492,436.32x = 1,746,294,465,073.18
  5. Step 5: Solve for x
    x = 1,746,294,465,073.18/1,492,436.32
  6. Step 6: Final answer
    x = 1,170,096.47

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.