Home / 8,333,460.85-11,500,622.61-4,662,158.41

Finding the Fourth Proportional to 8,333,460.85, 11,500,622.61 and 4,662,158.41

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Solution

The fourth proportional to 8,333,460.85, 11,500,622.61 and 4,662,158.41 is: 6,434,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,460.85 : 11,500,622.61 = 4,662,158.41 : x
  2. Step 2: Convert to fraction form
    8,333,460.85/11,500,622.61 = 4,662,158.41/x
  3. Step 3: Cross multiply
    8,333,460.85x = 11,500,622.61 × 4,662,158.41
  4. Step 4: Simplify right side
    8,333,460.85x = 53,617,724,444,564.97
  5. Step 5: Solve for x
    x = 53,617,724,444,564.97/8,333,460.85
  6. Step 6: Final answer
    x = 6,434,028.48

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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.