Home / 463,744.02-695,452.01-220,556.46

Finding the Fourth Proportional to 463,744.02, 695,452.01 and 220,556.46

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Solution

The fourth proportional to 463,744.02, 695,452.01 and 220,556.46 is: 330,756.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,744.02 : 695,452.01 = 220,556.46 : x
  2. Step 2: Convert to fraction form
    463,744.02/695,452.01 = 220,556.46/x
  3. Step 3: Cross multiply
    463,744.02x = 695,452.01 × 220,556.46
  4. Step 4: Simplify right side
    463,744.02x = 153,386,434,930.65
  5. Step 5: Solve for x
    x = 153,386,434,930.65/463,744.02
  6. Step 6: Final answer
    x = 330,756.68

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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.