Home / 1,557,689.60-2,336,534.40-849,101.60

Finding the Fourth Proportional to 1,557,689.60, 2,336,534.40 and 849,101.60

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Solution

The fourth proportional to 1,557,689.60, 2,336,534.40 and 849,101.60 is: 1,273,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,689.60 : 2,336,534.40 = 849,101.60 : x
  2. Step 2: Convert to fraction form
    1,557,689.60/2,336,534.40 = 849,101.60/x
  3. Step 3: Cross multiply
    1,557,689.60x = 2,336,534.40 × 849,101.60
  4. Step 4: Simplify right side
    1,557,689.60x = 1,983,955,097,495.04
  5. Step 5: Solve for x
    x = 1,983,955,097,495.04/1,557,689.60
  6. Step 6: Final answer
    x = 1,273,652.40

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