Home / 734,051.33-1,100,762.27-397,000.46

Finding the Fourth Proportional to 734,051.33, 1,100,762.27 and 397,000.46

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Solution

The fourth proportional to 734,051.33, 1,100,762.27 and 397,000.46 is: 595,330.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,051.33 : 1,100,762.27 = 397,000.46 : x
  2. Step 2: Convert to fraction form
    734,051.33/1,100,762.27 = 397,000.46/x
  3. Step 3: Cross multiply
    734,051.33x = 1,100,762.27 × 397,000.46
  4. Step 4: Simplify right side
    734,051.33x = 437,003,120,051.83
  5. Step 5: Solve for x
    x = 437,003,120,051.83/734,051.33
  6. Step 6: Final answer
    x = 595,330.47

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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.