Home / 8,152,953.39-12,229,110.59-2,761,603.65

Finding the Fourth Proportional to 8,152,953.39, 12,229,110.59 and 2,761,603.65

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Solution

The fourth proportional to 8,152,953.39, 12,229,110.59 and 2,761,603.65 is: 4,142,297.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,953.39 : 12,229,110.59 = 2,761,603.65 : x
  2. Step 2: Convert to fraction form
    8,152,953.39/12,229,110.59 = 2,761,603.65/x
  3. Step 3: Cross multiply
    8,152,953.39x = 12,229,110.59 × 2,761,603.65
  4. Step 4: Simplify right side
    8,152,953.39x = 33,771,956,427,789.64
  5. Step 5: Solve for x
    x = 33,771,956,427,789.64/8,152,953.39
  6. Step 6: Final answer
    x = 4,142,297.25

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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.