Home / 677,317.48-1,015,260.28-250,579.24

Finding the Fourth Proportional to 677,317.48, 1,015,260.28 and 250,579.24

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Solution

The fourth proportional to 677,317.48, 1,015,260.28 and 250,579.24 is: 375,603.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,317.48 : 1,015,260.28 = 250,579.24 : x
  2. Step 2: Convert to fraction form
    677,317.48/1,015,260.28 = 250,579.24/x
  3. Step 3: Cross multiply
    677,317.48x = 1,015,260.28 × 250,579.24
  4. Step 4: Simplify right side
    677,317.48x = 254,403,146,199.99
  5. Step 5: Solve for x
    x = 254,403,146,199.99/677,317.48
  6. Step 6: Final answer
    x = 375,603.99

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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.