Home / 1,580,437.31-2,370,662.12-382,357.70

Finding the Fourth Proportional to 1,580,437.31, 2,370,662.12 and 382,357.70

Calculator

Solution

The fourth proportional to 1,580,437.31, 2,370,662.12 and 382,357.70 is: 573,538.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,437.31 : 2,370,662.12 = 382,357.70 : x
  2. Step 2: Convert to fraction form
    1,580,437.31/2,370,662.12 = 382,357.70/x
  3. Step 3: Cross multiply
    1,580,437.31x = 2,370,662.12 × 382,357.70
  4. Step 4: Simplify right side
    1,580,437.31x = 906,440,913,768.54
  5. Step 5: Solve for x
    x = 906,440,913,768.54/1,580,437.31
  6. Step 6: Final answer
    x = 573,538.04

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.