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Finding the Fourth Proportional to 2,764,410.92, 4,146,681.99 and 742,657.40

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Solution

The fourth proportional to 2,764,410.92, 4,146,681.99 and 742,657.40 is: 1,114,003.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,410.92 : 4,146,681.99 = 742,657.40 : x
  2. Step 2: Convert to fraction form
    2,764,410.92/4,146,681.99 = 742,657.40/x
  3. Step 3: Cross multiply
    2,764,410.92x = 4,146,681.99 × 742,657.40
  4. Step 4: Simplify right side
    2,764,410.92x = 3,079,564,065,320.23
  5. Step 5: Solve for x
    x = 3,079,564,065,320.23/2,764,410.92
  6. Step 6: Final answer
    x = 1,114,003.73

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