Home / 1,154,047-1,592,555.52-644,753.20

Finding the Fourth Proportional to 1,154,047, 1,592,555.52 and 644,753.20

Calculator

Solution

The fourth proportional to 1,154,047, 1,592,555.52 and 644,753.20 is: 889,743.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,047 : 1,592,555.52 = 644,753.20 : x
  2. Step 2: Convert to fraction form
    1,154,047/1,592,555.52 = 644,753.20/x
  3. Step 3: Cross multiply
    1,154,047x = 1,592,555.52 × 644,753.20
  4. Step 4: Simplify right side
    1,154,047x = 1,026,805,267,697.66
  5. Step 5: Solve for x
    x = 1,026,805,267,697.66/1,154,047
  6. Step 6: Final answer
    x = 889,743.02

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.