Home / 7,638,821.48-10,541,363.28-4,201,063.76

Finding the Fourth Proportional to 7,638,821.48, 10,541,363.28 and 4,201,063.76

Calculator

Solution

The fourth proportional to 7,638,821.48, 10,541,363.28 and 4,201,063.76 is: 5,797,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,638,821.48 : 10,541,363.28 = 4,201,063.76 : x
  2. Step 2: Convert to fraction form
    7,638,821.48/10,541,363.28 = 4,201,063.76/x
  3. Step 3: Cross multiply
    7,638,821.48x = 10,541,363.28 × 4,201,063.76
  4. Step 4: Simplify right side
    7,638,821.48x = 44,284,939,256,602.73
  5. Step 5: Solve for x
    x = 44,284,939,256,602.73/7,638,821.48
  6. Step 6: Final answer
    x = 5,797,352.30

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.