Home / 4,899,458.08-6,761,630.46-2,939,409.64

Finding the Fourth Proportional to 4,899,458.08, 6,761,630.46 and 2,939,409.64

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Solution

The fourth proportional to 4,899,458.08, 6,761,630.46 and 2,939,409.64 is: 4,056,612.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,458.08 : 6,761,630.46 = 2,939,409.64 : x
  2. Step 2: Convert to fraction form
    4,899,458.08/6,761,630.46 = 2,939,409.64/x
  3. Step 3: Cross multiply
    4,899,458.08x = 6,761,630.46 × 2,939,409.64
  4. Step 4: Simplify right side
    4,899,458.08x = 19,875,201,756,241.64
  5. Step 5: Solve for x
    x = 19,875,201,756,241.64/4,899,458.08
  6. Step 6: Final answer
    x = 4,056,612.27

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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.