Home / 1,020,579.48-1,530,883.80-355,731.48

Finding the Fourth Proportional to 1,020,579.48, 1,530,883.80 and 355,731.48

Calculator

Solution

The fourth proportional to 1,020,579.48, 1,530,883.80 and 355,731.48 is: 533,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,579.48 : 1,530,883.80 = 355,731.48 : x
  2. Step 2: Convert to fraction form
    1,020,579.48/1,530,883.80 = 355,731.48/x
  3. Step 3: Cross multiply
    1,020,579.48x = 1,530,883.80 × 355,731.48
  4. Step 4: Simplify right side
    1,020,579.48x = 544,583,559,882.02
  5. Step 5: Solve for x
    x = 544,583,559,882.02/1,020,579.48
  6. Step 6: Final answer
    x = 533,602.30

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.