Home / 8,038,258.20-12,071,384.10-4,259,122.20

Finding the Fourth Proportional to 8,038,258.20, 12,071,384.10 and 4,259,122.20

Calculator

Solution

The fourth proportional to 8,038,258.20, 12,071,384.10 and 4,259,122.20 is: 6,396,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038,258.20 : 12,071,384.10 = 4,259,122.20 : x
  2. Step 2: Convert to fraction form
    8,038,258.20/12,071,384.10 = 4,259,122.20/x
  3. Step 3: Cross multiply
    8,038,258.20x = 12,071,384.10 × 4,259,122.20
  4. Step 4: Simplify right side
    8,038,258.20x = 51,413,500,005,037.02
  5. Step 5: Solve for x
    x = 51,413,500,005,037.02/8,038,258.20
  6. Step 6: Final answer
    x = 6,396,099.59

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.