Home / 1,777,536.60-2,666,535.30-879,437.40

Finding the Fourth Proportional to 1,777,536.60, 2,666,535.30 and 879,437.40

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Solution

The fourth proportional to 1,777,536.60, 2,666,535.30 and 879,437.40 is: 1,319,270.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,536.60 : 2,666,535.30 = 879,437.40 : x
  2. Step 2: Convert to fraction form
    1,777,536.60/2,666,535.30 = 879,437.40/x
  3. Step 3: Cross multiply
    1,777,536.60x = 2,666,535.30 × 879,437.40
  4. Step 4: Simplify right side
    1,777,536.60x = 2,345,050,871,240.22
  5. Step 5: Solve for x
    x = 2,345,050,871,240.22/1,777,536.60
  6. Step 6: Final answer
    x = 1,319,270.09

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