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Finding the Fourth Proportional to 736,008.53, 1,104,012.79 and 736,008.53

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Solution

The fourth proportional to 736,008.53, 1,104,012.79 and 736,008.53 is: 1,104,012.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,008.53 : 1,104,012.79 = 736,008.53 : x
  2. Step 2: Convert to fraction form
    736,008.53/1,104,012.79 = 736,008.53/x
  3. Step 3: Cross multiply
    736,008.53x = 1,104,012.79 × 736,008.53
  4. Step 4: Simplify right side
    736,008.53x = 812,562,823,309.01
  5. Step 5: Solve for x
    x = 812,562,823,309.01/736,008.53
  6. Step 6: Final answer
    x = 1,104,012.79

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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.