Home / 1,320,854.04-1,822,779.66-747,895.12

Finding the Fourth Proportional to 1,320,854.04, 1,822,779.66 and 747,895.12

Calculator

Solution

The fourth proportional to 1,320,854.04, 1,822,779.66 and 747,895.12 is: 1,032,095.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,320,854.04 : 1,822,779.66 = 747,895.12 : x
  2. Step 2: Convert to fraction form
    1,320,854.04/1,822,779.66 = 747,895.12/x
  3. Step 3: Cross multiply
    1,320,854.04x = 1,822,779.66 × 747,895.12
  4. Step 4: Simplify right side
    1,320,854.04x = 1,363,248,012,549.26
  5. Step 5: Solve for x
    x = 1,363,248,012,549.26/1,320,854.04
  6. Step 6: Final answer
    x = 1,032,095.88

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.