Home / 1,294,909.40-1,942,364.10-665,053.40

Finding the Fourth Proportional to 1,294,909.40, 1,942,364.10 and 665,053.40

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Solution

The fourth proportional to 1,294,909.40, 1,942,364.10 and 665,053.40 is: 997,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,909.40 : 1,942,364.10 = 665,053.40 : x
  2. Step 2: Convert to fraction form
    1,294,909.40/1,942,364.10 = 665,053.40/x
  3. Step 3: Cross multiply
    1,294,909.40x = 1,942,364.10 × 665,053.40
  4. Step 4: Simplify right side
    1,294,909.40x = 1,291,775,848,742.94
  5. Step 5: Solve for x
    x = 1,291,775,848,742.94/1,294,909.40
  6. Step 6: Final answer
    x = 997,580.10

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