Home / 7,854,048.48-11,765,676.24-4,070,013.60

Finding the Fourth Proportional to 7,854,048.48, 11,765,676.24 and 4,070,013.60

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Solution

The fourth proportional to 7,854,048.48, 11,765,676.24 and 4,070,013.60 is: 6,097,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,854,048.48 : 11,765,676.24 = 4,070,013.60 : x
  2. Step 2: Convert to fraction form
    7,854,048.48/11,765,676.24 = 4,070,013.60/x
  3. Step 3: Cross multiply
    7,854,048.48x = 11,765,676.24 × 4,070,013.60
  4. Step 4: Simplify right side
    7,854,048.48x = 47,886,462,309,996.87
  5. Step 5: Solve for x
    x = 47,886,462,309,996.87/7,854,048.48
  6. Step 6: Final answer
    x = 6,097,041.85

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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.