Home / 8,600,620.32-11,868,852.61-4,733,141.48

Finding the Fourth Proportional to 8,600,620.32, 11,868,852.61 and 4,733,141.48

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Solution

The fourth proportional to 8,600,620.32, 11,868,852.61 and 4,733,141.48 is: 6,531,733.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,620.32 : 11,868,852.61 = 4,733,141.48 : x
  2. Step 2: Convert to fraction form
    8,600,620.32/11,868,852.61 = 4,733,141.48/x
  3. Step 3: Cross multiply
    8,600,620.32x = 11,868,852.61 × 4,733,141.48
  4. Step 4: Simplify right side
    8,600,620.32x = 56,176,958,537,220.14
  5. Step 5: Solve for x
    x = 56,176,958,537,220.14/8,600,620.32
  6. Step 6: Final answer
    x = 6,531,733.35

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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.