Home / 774,610.34-1,068,787.13-468,679.11

Finding the Fourth Proportional to 774,610.34, 1,068,787.13 and 468,679.11

Calculator

Solution

The fourth proportional to 774,610.34, 1,068,787.13 and 468,679.11 is: 646,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,610.34 : 1,068,787.13 = 468,679.11 : x
  2. Step 2: Convert to fraction form
    774,610.34/1,068,787.13 = 468,679.11/x
  3. Step 3: Cross multiply
    774,610.34x = 1,068,787.13 × 468,679.11
  4. Step 4: Simplify right side
    774,610.34x = 500,918,201,846.60
  5. Step 5: Solve for x
    x = 500,918,201,846.60/774,610.34
  6. Step 6: Final answer
    x = 646,671.20

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.