Home / 1,064,878.80-1,597,318.20-977,787.60

Finding the Fourth Proportional to 1,064,878.80, 1,597,318.20 and 977,787.60

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Solution

The fourth proportional to 1,064,878.80, 1,597,318.20 and 977,787.60 is: 1,466,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,878.80 : 1,597,318.20 = 977,787.60 : x
  2. Step 2: Convert to fraction form
    1,064,878.80/1,597,318.20 = 977,787.60/x
  3. Step 3: Cross multiply
    1,064,878.80x = 1,597,318.20 × 977,787.60
  4. Step 4: Simplify right side
    1,064,878.80x = 1,561,837,929,214.32
  5. Step 5: Solve for x
    x = 1,561,837,929,214.32/1,064,878.80
  6. Step 6: Final answer
    x = 1,466,681.40

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