Home / 1,009,005.66-1,513,464.75-250,831.26

Finding the Fourth Proportional to 1,009,005.66, 1,513,464.75 and 250,831.26

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Solution

The fourth proportional to 1,009,005.66, 1,513,464.75 and 250,831.26 is: 376,236.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,005.66 : 1,513,464.75 = 250,831.26 : x
  2. Step 2: Convert to fraction form
    1,009,005.66/1,513,464.75 = 250,831.26/x
  3. Step 3: Cross multiply
    1,009,005.66x = 1,513,464.75 × 250,831.26
  4. Step 4: Simplify right side
    1,009,005.66x = 379,624,270,208.09
  5. Step 5: Solve for x
    x = 379,624,270,208.09/1,009,005.66
  6. Step 6: Final answer
    x = 376,236.02

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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.