Home / 1,112,840.10-1,535,721.12-603,542.88

Finding the Fourth Proportional to 1,112,840.10, 1,535,721.12 and 603,542.88

Calculator

Solution

The fourth proportional to 1,112,840.10, 1,535,721.12 and 603,542.88 is: 832,890.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,840.10 : 1,535,721.12 = 603,542.88 : x
  2. Step 2: Convert to fraction form
    1,112,840.10/1,535,721.12 = 603,542.88/x
  3. Step 3: Cross multiply
    1,112,840.10x = 1,535,721.12 × 603,542.88
  4. Step 4: Simplify right side
    1,112,840.10x = 926,873,547,641.63
  5. Step 5: Solve for x
    x = 926,873,547,641.63/1,112,840.10
  6. Step 6: Final answer
    x = 832,890.14

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.