Home / 1,643,289.60-2,464,934.40-461,337.60

Finding the Fourth Proportional to 1,643,289.60, 2,464,934.40 and 461,337.60

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Solution

The fourth proportional to 1,643,289.60, 2,464,934.40 and 461,337.60 is: 692,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,289.60 : 2,464,934.40 = 461,337.60 : x
  2. Step 2: Convert to fraction form
    1,643,289.60/2,464,934.40 = 461,337.60/x
  3. Step 3: Cross multiply
    1,643,289.60x = 2,464,934.40 × 461,337.60
  4. Step 4: Simplify right side
    1,643,289.60x = 1,137,166,920,253.44
  5. Step 5: Solve for x
    x = 1,137,166,920,253.44/1,643,289.60
  6. Step 6: Final answer
    x = 692,006.40

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