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Finding the Fourth Proportional to 481,030.40, 723,295.20 and 470,532.80

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Solution

The fourth proportional to 481,030.40, 723,295.20 and 470,532.80 is: 707,510.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,030.40 : 723,295.20 = 470,532.80 : x
  2. Step 2: Convert to fraction form
    481,030.40/723,295.20 = 470,532.80/x
  3. Step 3: Cross multiply
    481,030.40x = 723,295.20 × 470,532.80
  4. Step 4: Simplify right side
    481,030.40x = 340,334,115,682.56
  5. Step 5: Solve for x
    x = 340,334,115,682.56/481,030.40
  6. Step 6: Final answer
    x = 707,510.62

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