Home / 6,191,622.20-9,288,308.10-1,931,346.20

Finding the Fourth Proportional to 6,191,622.20, 9,288,308.10 and 1,931,346.20

Calculator

Solution

The fourth proportional to 6,191,622.20, 9,288,308.10 and 1,931,346.20 is: 2,897,292.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,622.20 : 9,288,308.10 = 1,931,346.20 : x
  2. Step 2: Convert to fraction form
    6,191,622.20/9,288,308.10 = 1,931,346.20/x
  3. Step 3: Cross multiply
    6,191,622.20x = 9,288,308.10 × 1,931,346.20
  4. Step 4: Simplify right side
    6,191,622.20x = 17,938,938,553,364.22
  5. Step 5: Solve for x
    x = 17,938,938,553,364.22/6,191,622.20
  6. Step 6: Final answer
    x = 2,897,292.18

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.