Home / 9,072,300.29-13,603,725.62-4,278,702.47

Finding the Fourth Proportional to 9,072,300.29, 13,603,725.62 and 4,278,702.47

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Solution

The fourth proportional to 9,072,300.29, 13,603,725.62 and 4,278,702.47 is: 6,415,825.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,300.29 : 13,603,725.62 = 4,278,702.47 : x
  2. Step 2: Convert to fraction form
    9,072,300.29/13,603,725.62 = 4,278,702.47/x
  3. Step 3: Cross multiply
    9,072,300.29x = 13,603,725.62 × 4,278,702.47
  4. Step 4: Simplify right side
    9,072,300.29x = 58,206,294,390,102.77
  5. Step 5: Solve for x
    x = 58,206,294,390,102.77/9,072,300.29
  6. Step 6: Final answer
    x = 6,415,825.37

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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.