Home / 7,805,038.29-11,710,907.60-3,016,091.49

Finding the Fourth Proportional to 7,805,038.29, 11,710,907.60 and 3,016,091.49

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Solution

The fourth proportional to 7,805,038.29, 11,710,907.60 and 3,016,091.49 is: 4,525,431.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,038.29 : 11,710,907.60 = 3,016,091.49 : x
  2. Step 2: Convert to fraction form
    7,805,038.29/11,710,907.60 = 3,016,091.49/x
  3. Step 3: Cross multiply
    7,805,038.29x = 11,710,907.60 × 3,016,091.49
  4. Step 4: Simplify right side
    7,805,038.29x = 35,321,168,737,455.88
  5. Step 5: Solve for x
    x = 35,321,168,737,455.88/7,805,038.29
  6. Step 6: Final answer
    x = 4,525,431.83

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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.