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Finding the Fourth Proportional to 673,165.56, 1,009,803.92 and 484,504

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Solution

The fourth proportional to 673,165.56, 1,009,803.92 and 484,504 is: 726,796.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,165.56 : 1,009,803.92 = 484,504 : x
  2. Step 2: Convert to fraction form
    673,165.56/1,009,803.92 = 484,504/x
  3. Step 3: Cross multiply
    673,165.56x = 1,009,803.92 × 484,504
  4. Step 4: Simplify right side
    673,165.56x = 489,254,038,455.68
  5. Step 5: Solve for x
    x = 489,254,038,455.68/673,165.56
  6. Step 6: Final answer
    x = 726,796.00

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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.