Home / 2,112,943.46-2,915,840.54-1,146,052.98

Finding the Fourth Proportional to 2,112,943.46, 2,915,840.54 and 1,146,052.98

Calculator

Solution

The fourth proportional to 2,112,943.46, 2,915,840.54 and 1,146,052.98 is: 1,581,541.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,943.46 : 2,915,840.54 = 1,146,052.98 : x
  2. Step 2: Convert to fraction form
    2,112,943.46/2,915,840.54 = 1,146,052.98/x
  3. Step 3: Cross multiply
    2,112,943.46x = 2,915,840.54 × 1,146,052.98
  4. Step 4: Simplify right side
    2,112,943.46x = 3,341,707,740,071.81
  5. Step 5: Solve for x
    x = 3,341,707,740,071.81/2,112,943.46
  6. Step 6: Final answer
    x = 1,581,541.49

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.