Home / 417,697.40-626,546.10-151,466.60

Finding the Fourth Proportional to 417,697.40, 626,546.10 and 151,466.60

Calculator

Solution

The fourth proportional to 417,697.40, 626,546.10 and 151,466.60 is: 227,199.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,697.40 : 626,546.10 = 151,466.60 : x
  2. Step 2: Convert to fraction form
    417,697.40/626,546.10 = 151,466.60/x
  3. Step 3: Cross multiply
    417,697.40x = 626,546.10 × 151,466.60
  4. Step 4: Simplify right side
    417,697.40x = 94,900,807,510.26
  5. Step 5: Solve for x
    x = 94,900,807,510.26/417,697.40
  6. Step 6: Final answer
    x = 227,199.90

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.