Home / 1,152,355.80-1,728,303.30-553,315.80

Finding the Fourth Proportional to 1,152,355.80, 1,728,303.30 and 553,315.80

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Solution

The fourth proportional to 1,152,355.80, 1,728,303.30 and 553,315.80 is: 829,863.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,355.80 : 1,728,303.30 = 553,315.80 : x
  2. Step 2: Convert to fraction form
    1,152,355.80/1,728,303.30 = 553,315.80/x
  3. Step 3: Cross multiply
    1,152,355.80x = 1,728,303.30 × 553,315.80
  4. Step 4: Simplify right side
    1,152,355.80x = 956,297,523,082.14
  5. Step 5: Solve for x
    x = 956,297,523,082.14/1,152,355.80
  6. Step 6: Final answer
    x = 829,863.07

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