Home / 1,064,458.92-1,468,734.03-611,662.44

Finding the Fourth Proportional to 1,064,458.92, 1,468,734.03 and 611,662.44

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Solution

The fourth proportional to 1,064,458.92, 1,468,734.03 and 611,662.44 is: 843,968.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,458.92 : 1,468,734.03 = 611,662.44 : x
  2. Step 2: Convert to fraction form
    1,064,458.92/1,468,734.03 = 611,662.44/x
  3. Step 3: Cross multiply
    1,064,458.92x = 1,468,734.03 × 611,662.44
  4. Step 4: Simplify right side
    1,064,458.92x = 898,369,440,500.83
  5. Step 5: Solve for x
    x = 898,369,440,500.83/1,064,458.92
  6. Step 6: Final answer
    x = 843,968.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.