Home / 4,910,865.98-6,776,646.71-2,705,632.47

Finding the Fourth Proportional to 4,910,865.98, 6,776,646.71 and 2,705,632.47

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Solution

The fourth proportional to 4,910,865.98, 6,776,646.71 and 2,705,632.47 is: 3,733,580.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,865.98 : 6,776,646.71 = 2,705,632.47 : x
  2. Step 2: Convert to fraction form
    4,910,865.98/6,776,646.71 = 2,705,632.47/x
  3. Step 3: Cross multiply
    4,910,865.98x = 6,776,646.71 × 2,705,632.47
  4. Step 4: Simplify right side
    4,910,865.98x = 18,335,115,362,766.51
  5. Step 5: Solve for x
    x = 18,335,115,362,766.51/4,910,865.98
  6. Step 6: Final answer
    x = 3,733,580.89

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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.