Home / 2,680,479.76-3,699,090.63-1,456,785.34

Finding the Fourth Proportional to 2,680,479.76, 3,699,090.63 and 1,456,785.34

Calculator

Solution

The fourth proportional to 2,680,479.76, 3,699,090.63 and 1,456,785.34 is: 2,010,379.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,479.76 : 3,699,090.63 = 1,456,785.34 : x
  2. Step 2: Convert to fraction form
    2,680,479.76/3,699,090.63 = 1,456,785.34/x
  3. Step 3: Cross multiply
    2,680,479.76x = 3,699,090.63 × 1,456,785.34
  4. Step 4: Simplify right side
    2,680,479.76x = 5,388,781,001,115.36
  5. Step 5: Solve for x
    x = 5,388,781,001,115.36/2,680,479.76
  6. Step 6: Final answer
    x = 2,010,379.29

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.