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Finding the Fourth Proportional to 3,769,602.04, 5,653,468.89 and 1,073,950.63

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Solution

The fourth proportional to 3,769,602.04, 5,653,468.89 and 1,073,950.63 is: 1,610,659.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,602.04 : 5,653,468.89 = 1,073,950.63 : x
  2. Step 2: Convert to fraction form
    3,769,602.04/5,653,468.89 = 1,073,950.63/x
  3. Step 3: Cross multiply
    3,769,602.04x = 5,653,468.89 × 1,073,950.63
  4. Step 4: Simplify right side
    3,769,602.04x = 6,071,546,476,100.90
  5. Step 5: Solve for x
    x = 6,071,546,476,100.90/3,769,602.04
  6. Step 6: Final answer
    x = 1,610,659.80

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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.