Home / 9,785,697.54-13,503,825.47-5,867,616.28

Finding the Fourth Proportional to 9,785,697.54, 13,503,825.47 and 5,867,616.28

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Solution

The fourth proportional to 9,785,697.54, 13,503,825.47 and 5,867,616.28 is: 8,097,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,697.54 : 13,503,825.47 = 5,867,616.28 : x
  2. Step 2: Convert to fraction form
    9,785,697.54/13,503,825.47 = 5,867,616.28/x
  3. Step 3: Cross multiply
    9,785,697.54x = 13,503,825.47 × 5,867,616.28
  4. Step 4: Simplify right side
    9,785,697.54x = 79,235,266,220,520.23
  5. Step 5: Solve for x
    x = 79,235,266,220,520.23/9,785,697.54
  6. Step 6: Final answer
    x = 8,097,048.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.