Home / 9,174,888.36-12,663,272.48-5,819,884.56

Finding the Fourth Proportional to 9,174,888.36, 12,663,272.48 and 5,819,884.56

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Solution

The fourth proportional to 9,174,888.36, 12,663,272.48 and 5,819,884.56 is: 8,032,662.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,888.36 : 12,663,272.48 = 5,819,884.56 : x
  2. Step 2: Convert to fraction form
    9,174,888.36/12,663,272.48 = 5,819,884.56/x
  3. Step 3: Cross multiply
    9,174,888.36x = 12,663,272.48 × 5,819,884.56
  4. Step 4: Simplify right side
    9,174,888.36x = 73,698,783,956,325.48
  5. Step 5: Solve for x
    x = 73,698,783,956,325.48/9,174,888.36
  6. Step 6: Final answer
    x = 8,032,662.75

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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.