Home / 1,183,009.20-1,774,513.80-903,073.20

Finding the Fourth Proportional to 1,183,009.20, 1,774,513.80 and 903,073.20

Calculator

Solution

The fourth proportional to 1,183,009.20, 1,774,513.80 and 903,073.20 is: 1,354,609.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,009.20 : 1,774,513.80 = 903,073.20 : x
  2. Step 2: Convert to fraction form
    1,183,009.20/1,774,513.80 = 903,073.20/x
  3. Step 3: Cross multiply
    1,183,009.20x = 1,774,513.80 × 903,073.20
  4. Step 4: Simplify right side
    1,183,009.20x = 1,602,515,855,810.16
  5. Step 5: Solve for x
    x = 1,602,515,855,810.16/1,183,009.20
  6. Step 6: Final answer
    x = 1,354,609.80

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.