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Finding the Fourth Proportional to 4,873,558.72, 7,304,900.64 and 2,032,726.72

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Solution

The fourth proportional to 4,873,558.72, 7,304,900.64 and 2,032,726.72 is: 3,046,822.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,558.72 : 7,304,900.64 = 2,032,726.72 : x
  2. Step 2: Convert to fraction form
    4,873,558.72/7,304,900.64 = 2,032,726.72/x
  3. Step 3: Cross multiply
    4,873,558.72x = 7,304,900.64 × 2,032,726.72
  4. Step 4: Simplify right side
    4,873,558.72x = 14,848,866,717,873.10
  5. Step 5: Solve for x
    x = 14,848,866,717,873.10/4,873,558.72
  6. Step 6: Final answer
    x = 3,046,822.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.