Home / 4,931,024.21-6,804,958.65-2,755,572.47

Finding the Fourth Proportional to 4,931,024.21, 6,804,958.65 and 2,755,572.47

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Solution

The fourth proportional to 4,931,024.21, 6,804,958.65 and 2,755,572.47 is: 3,802,771.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,024.21 : 6,804,958.65 = 2,755,572.47 : x
  2. Step 2: Convert to fraction form
    4,931,024.21/6,804,958.65 = 2,755,572.47/x
  3. Step 3: Cross multiply
    4,931,024.21x = 6,804,958.65 × 2,755,572.47
  4. Step 4: Simplify right side
    4,931,024.21x = 18,751,556,715,428.37
  5. Step 5: Solve for x
    x = 18,751,556,715,428.37/4,931,024.21
  6. Step 6: Final answer
    x = 3,802,771.17

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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.