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Finding the Fourth Proportional to 1,353,987, 1,868,502.06 and 750,413.88

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Solution

The fourth proportional to 1,353,987, 1,868,502.06 and 750,413.88 is: 1,035,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,987 : 1,868,502.06 = 750,413.88 : x
  2. Step 2: Convert to fraction form
    1,353,987/1,868,502.06 = 750,413.88/x
  3. Step 3: Cross multiply
    1,353,987x = 1,868,502.06 × 750,413.88
  4. Step 4: Simplify right side
    1,353,987x = 1,402,149,880,632.59
  5. Step 5: Solve for x
    x = 1,402,149,880,632.59/1,353,987
  6. Step 6: Final answer
    x = 1,035,571.15

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