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Finding the Fourth Proportional to 673,471.44, 1,009,097.04 and 604,023.12

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Solution

The fourth proportional to 673,471.44, 1,009,097.04 and 604,023.12 is: 905,039.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,471.44 : 1,009,097.04 = 604,023.12 : x
  2. Step 2: Convert to fraction form
    673,471.44/1,009,097.04 = 604,023.12/x
  3. Step 3: Cross multiply
    673,471.44x = 1,009,097.04 × 604,023.12
  4. Step 4: Simplify right side
    673,471.44x = 609,517,942,483.57
  5. Step 5: Solve for x
    x = 609,517,942,483.57/673,471.44
  6. Step 6: Final answer
    x = 905,039.04

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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.