Home / 4,899,460.33-6,761,633.57-2,939,411.89

Finding the Fourth Proportional to 4,899,460.33, 6,761,633.57 and 2,939,411.89

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Solution

The fourth proportional to 4,899,460.33, 6,761,633.57 and 2,939,411.89 is: 4,056,615.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,460.33 : 6,761,633.57 = 2,939,411.89 : x
  2. Step 2: Convert to fraction form
    4,899,460.33/6,761,633.57 = 2,939,411.89/x
  3. Step 3: Cross multiply
    4,899,460.33x = 6,761,633.57 × 2,939,411.89
  4. Step 4: Simplify right side
    4,899,460.33x = 19,875,226,111,481.15
  5. Step 5: Solve for x
    x = 19,875,226,111,481.15/4,899,460.33
  6. Step 6: Final answer
    x = 4,056,615.38

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1.5x scale

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.