Home / 4,735,141.69-6,530,137.71-3,102,956.25

Finding the Fourth Proportional to 4,735,141.69, 6,530,137.71 and 3,102,956.25

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Solution

The fourth proportional to 4,735,141.69, 6,530,137.71 and 3,102,956.25 is: 4,279,223.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,141.69 : 6,530,137.71 = 3,102,956.25 : x
  2. Step 2: Convert to fraction form
    4,735,141.69/6,530,137.71 = 3,102,956.25/x
  3. Step 3: Cross multiply
    4,735,141.69x = 6,530,137.71 × 3,102,956.25
  4. Step 4: Simplify right side
    4,735,141.69x = 20,262,731,605,090.41
  5. Step 5: Solve for x
    x = 20,262,731,605,090.41/4,735,141.69
  6. Step 6: Final answer
    x = 4,279,223.93

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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.