Home / 536,547.30-804,529.35-221,036.10

Finding the Fourth Proportional to 536,547.30, 804,529.35 and 221,036.10

Calculator

Solution

The fourth proportional to 536,547.30, 804,529.35 and 221,036.10 is: 331,434.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,547.30 : 804,529.35 = 221,036.10 : x
  2. Step 2: Convert to fraction form
    536,547.30/804,529.35 = 221,036.10/x
  3. Step 3: Cross multiply
    536,547.30x = 804,529.35 × 221,036.10
  4. Step 4: Simplify right side
    536,547.30x = 177,830,029,859.54
  5. Step 5: Solve for x
    x = 177,830,029,859.54/536,547.30
  6. Step 6: Final answer
    x = 331,434.02

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.