Home / 1,631,657.93-2,252,010.20-1,042,580.57

Finding the Fourth Proportional to 1,631,657.93, 2,252,010.20 and 1,042,580.57

Calculator

Solution

The fourth proportional to 1,631,657.93, 2,252,010.20 and 1,042,580.57 is: 1,438,967.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,657.93 : 2,252,010.20 = 1,042,580.57 : x
  2. Step 2: Convert to fraction form
    1,631,657.93/2,252,010.20 = 1,042,580.57/x
  3. Step 3: Cross multiply
    1,631,657.93x = 2,252,010.20 × 1,042,580.57
  4. Step 4: Simplify right side
    1,631,657.93x = 2,347,902,061,488.86
  5. Step 5: Solve for x
    x = 2,347,902,061,488.86/1,631,657.93
  6. Step 6: Final answer
    x = 1,438,967.09

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.