Home / 1,250,036.48-1,724,960.77-733,811.33

Finding the Fourth Proportional to 1,250,036.48, 1,724,960.77 and 733,811.33

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Solution

The fourth proportional to 1,250,036.48, 1,724,960.77 and 733,811.33 is: 1,012,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,036.48 : 1,724,960.77 = 733,811.33 : x
  2. Step 2: Convert to fraction form
    1,250,036.48/1,724,960.77 = 733,811.33/x
  3. Step 3: Cross multiply
    1,250,036.48x = 1,724,960.77 × 733,811.33
  4. Step 4: Simplify right side
    1,250,036.48x = 1,265,795,756,831.52
  5. Step 5: Solve for x
    x = 1,265,795,756,831.52/1,250,036.48
  6. Step 6: Final answer
    x = 1,012,607.05

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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.