Home / 1,014,937.28-1,522,430.56-341,028.24

Finding the Fourth Proportional to 1,014,937.28, 1,522,430.56 and 341,028.24

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Solution

The fourth proportional to 1,014,937.28, 1,522,430.56 and 341,028.24 is: 511,550.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,937.28 : 1,522,430.56 = 341,028.24 : x
  2. Step 2: Convert to fraction form
    1,014,937.28/1,522,430.56 = 341,028.24/x
  3. Step 3: Cross multiply
    1,014,937.28x = 1,522,430.56 × 341,028.24
  4. Step 4: Simplify right side
    1,014,937.28x = 519,191,814,399.01
  5. Step 5: Solve for x
    x = 519,191,814,399.01/1,014,937.28
  6. Step 6: Final answer
    x = 511,550.64

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1.5x scale

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.