Home / 2,711,978.58-3,742,258-1,624,222.30

Finding the Fourth Proportional to 2,711,978.58, 3,742,258 and 1,624,222.30

Calculator

Solution

The fourth proportional to 2,711,978.58, 3,742,258 and 1,624,222.30 is: 2,241,263.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,978.58 : 3,742,258 = 1,624,222.30 : x
  2. Step 2: Convert to fraction form
    2,711,978.58/3,742,258 = 1,624,222.30/x
  3. Step 3: Cross multiply
    2,711,978.58x = 3,742,258 × 1,624,222.30
  4. Step 4: Simplify right side
    2,711,978.58x = 6,078,258,895,953.40
  5. Step 5: Solve for x
    x = 6,078,258,895,953.40/2,711,978.58
  6. Step 6: Final answer
    x = 2,241,263.61

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.