Home / 913,364.10-1,370,046.15-440,097.30

Finding the Fourth Proportional to 913,364.10, 1,370,046.15 and 440,097.30

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Solution

The fourth proportional to 913,364.10, 1,370,046.15 and 440,097.30 is: 660,145.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,364.10 : 1,370,046.15 = 440,097.30 : x
  2. Step 2: Convert to fraction form
    913,364.10/1,370,046.15 = 440,097.30/x
  3. Step 3: Cross multiply
    913,364.10x = 1,370,046.15 × 440,097.30
  4. Step 4: Simplify right side
    913,364.10x = 602,953,611,490.40
  5. Step 5: Solve for x
    x = 602,953,611,490.40/913,364.10
  6. Step 6: Final answer
    x = 660,145.95

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