Home / 1,722,580.40-2,584,421.40-524,730.80

Finding the Fourth Proportional to 1,722,580.40, 2,584,421.40 and 524,730.80

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Solution

The fourth proportional to 1,722,580.40, 2,584,421.40 and 524,730.80 is: 787,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,580.40 : 2,584,421.40 = 524,730.80 : x
  2. Step 2: Convert to fraction form
    1,722,580.40/2,584,421.40 = 524,730.80/x
  3. Step 3: Cross multiply
    1,722,580.40x = 2,584,421.40 × 524,730.80
  4. Step 4: Simplify right side
    1,722,580.40x = 1,356,125,508,759.12
  5. Step 5: Solve for x
    x = 1,356,125,508,759.12/1,722,580.40
  6. Step 6: Final answer
    x = 787,263.98

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