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Finding the Fourth Proportional to 736,095.12, 1,104,375.96 and 262,770

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Solution

The fourth proportional to 736,095.12, 1,104,375.96 and 262,770 is: 394,238.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,095.12 : 1,104,375.96 = 262,770 : x
  2. Step 2: Convert to fraction form
    736,095.12/1,104,375.96 = 262,770/x
  3. Step 3: Cross multiply
    736,095.12x = 1,104,375.96 × 262,770
  4. Step 4: Simplify right side
    736,095.12x = 290,196,871,009.20
  5. Step 5: Solve for x
    x = 290,196,871,009.20/736,095.12
  6. Step 6: Final answer
    x = 394,238.28

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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.