Home / 7,045,765.25-10,565,318.75-2,729,837.39

Finding the Fourth Proportional to 7,045,765.25, 10,565,318.75 and 2,729,837.39

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Solution

The fourth proportional to 7,045,765.25, 10,565,318.75 and 2,729,837.39 is: 4,093,466.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,765.25 : 10,565,318.75 = 2,729,837.39 : x
  2. Step 2: Convert to fraction form
    7,045,765.25/10,565,318.75 = 2,729,837.39/x
  3. Step 3: Cross multiply
    7,045,765.25x = 10,565,318.75 × 2,729,837.39
  4. Step 4: Simplify right side
    7,045,765.25x = 28,841,602,094,542.28
  5. Step 5: Solve for x
    x = 28,841,602,094,542.28/7,045,765.25
  6. Step 6: Final answer
    x = 4,093,466.23

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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.