Home / 1,537,232.40-2,306,504.70-738,102.60

Finding the Fourth Proportional to 1,537,232.40, 2,306,504.70 and 738,102.60

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Solution

The fourth proportional to 1,537,232.40, 2,306,504.70 and 738,102.60 is: 1,107,468.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,232.40 : 2,306,504.70 = 738,102.60 : x
  2. Step 2: Convert to fraction form
    1,537,232.40/2,306,504.70 = 738,102.60/x
  3. Step 3: Cross multiply
    1,537,232.40x = 2,306,504.70 × 738,102.60
  4. Step 4: Simplify right side
    1,537,232.40x = 1,702,437,115,982.22
  5. Step 5: Solve for x
    x = 1,702,437,115,982.22/1,537,232.40
  6. Step 6: Final answer
    x = 1,107,468.93

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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.