Home / 417,025.40-575,556.53-264,077.55

Finding the Fourth Proportional to 417,025.40, 575,556.53 and 264,077.55

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Solution

The fourth proportional to 417,025.40, 575,556.53 and 264,077.55 is: 364,465.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,025.40 : 575,556.53 = 264,077.55 : x
  2. Step 2: Convert to fraction form
    417,025.40/575,556.53 = 264,077.55/x
  3. Step 3: Cross multiply
    417,025.40x = 575,556.53 × 264,077.55
  4. Step 4: Simplify right side
    417,025.40x = 151,991,557,008.51
  5. Step 5: Solve for x
    x = 151,991,557,008.51/417,025.40
  6. Step 6: Final answer
    x = 364,465.95

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1.5x scale

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.