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Finding the Fourth Proportional to 1,552,686, 2,329,030.08 and 430,756.08

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Solution

The fourth proportional to 1,552,686, 2,329,030.08 and 430,756.08 is: 646,134.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,686 : 2,329,030.08 = 430,756.08 : x
  2. Step 2: Convert to fraction form
    1,552,686/2,329,030.08 = 430,756.08/x
  3. Step 3: Cross multiply
    1,552,686x = 2,329,030.08 × 430,756.08
  4. Step 4: Simplify right side
    1,552,686x = 1,003,243,867,462.89
  5. Step 5: Solve for x
    x = 1,003,243,867,462.89/1,552,686
  6. Step 6: Final answer
    x = 646,134.42

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