Home / 4,656,118.64-6,425,377.86-2,618,923.28

Finding the Fourth Proportional to 4,656,118.64, 6,425,377.86 and 2,618,923.28

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Solution

The fourth proportional to 4,656,118.64, 6,425,377.86 and 2,618,923.28 is: 3,614,077.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,118.64 : 6,425,377.86 = 2,618,923.28 : x
  2. Step 2: Convert to fraction form
    4,656,118.64/6,425,377.86 = 2,618,923.28/x
  3. Step 3: Cross multiply
    4,656,118.64x = 6,425,377.86 × 2,618,923.28
  4. Step 4: Simplify right side
    4,656,118.64x = 16,827,571,660,350.58
  5. Step 5: Solve for x
    x = 16,827,571,660,350.58/4,656,118.64
  6. Step 6: Final answer
    x = 3,614,077.08

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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.