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Finding the Fourth Proportional to 651,703.60, 977,263.80 and 296,534.80

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Solution

The fourth proportional to 651,703.60, 977,263.80 and 296,534.80 is: 444,669.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,703.60 : 977,263.80 = 296,534.80 : x
  2. Step 2: Convert to fraction form
    651,703.60/977,263.80 = 296,534.80/x
  3. Step 3: Cross multiply
    651,703.60x = 977,263.80 × 296,534.80
  4. Step 4: Simplify right side
    651,703.60x = 289,792,725,480.24
  5. Step 5: Solve for x
    x = 289,792,725,480.24/651,703.60
  6. Step 6: Final answer
    x = 444,669.52

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