Home / 8,464,564.49-11,681,819.40-4,794,134

Finding the Fourth Proportional to 8,464,564.49, 11,681,819.40 and 4,794,134

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Solution

The fourth proportional to 8,464,564.49, 11,681,819.40 and 4,794,134 is: 6,616,312.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,564.49 : 11,681,819.40 = 4,794,134 : x
  2. Step 2: Convert to fraction form
    8,464,564.49/11,681,819.40 = 4,794,134/x
  3. Step 3: Cross multiply
    8,464,564.49x = 11,681,819.40 × 4,794,134
  4. Step 4: Simplify right side
    8,464,564.49x = 56,004,207,567,399.60
  5. Step 5: Solve for x
    x = 56,004,207,567,399.60/8,464,564.49
  6. Step 6: Final answer
    x = 6,616,312.94

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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.