Home / 4,433,703.78-6,118,507.80-2,396,513.28

Finding the Fourth Proportional to 4,433,703.78, 6,118,507.80 and 2,396,513.28

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Solution

The fourth proportional to 4,433,703.78, 6,118,507.80 and 2,396,513.28 is: 3,307,186.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,703.78 : 6,118,507.80 = 2,396,513.28 : x
  2. Step 2: Convert to fraction form
    4,433,703.78/6,118,507.80 = 2,396,513.28/x
  3. Step 3: Cross multiply
    4,433,703.78x = 6,118,507.80 × 2,396,513.28
  4. Step 4: Simplify right side
    4,433,703.78x = 14,663,085,219,427.99
  5. Step 5: Solve for x
    x = 14,663,085,219,427.99/4,433,703.78
  6. Step 6: Final answer
    x = 3,307,186.48

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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.