Home / 480,195.84-662,054.40-329,030.40

Finding the Fourth Proportional to 480,195.84, 662,054.40 and 329,030.40

Calculator

Solution

The fourth proportional to 480,195.84, 662,054.40 and 329,030.40 is: 453,639.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,195.84 : 662,054.40 = 329,030.40 : x
  2. Step 2: Convert to fraction form
    480,195.84/662,054.40 = 329,030.40/x
  3. Step 3: Cross multiply
    480,195.84x = 662,054.40 × 329,030.40
  4. Step 4: Simplify right side
    480,195.84x = 217,836,024,053.76
  5. Step 5: Solve for x
    x = 217,836,024,053.76/480,195.84
  6. Step 6: Final answer
    x = 453,639.97

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.