Home / 4,751,921.70-6,557,681.16-2,576,445.84

Finding the Fourth Proportional to 4,751,921.70, 6,557,681.16 and 2,576,445.84

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Solution

The fourth proportional to 4,751,921.70, 6,557,681.16 and 2,576,445.84 is: 3,555,511.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,921.70 : 6,557,681.16 = 2,576,445.84 : x
  2. Step 2: Convert to fraction form
    4,751,921.70/6,557,681.16 = 2,576,445.84/x
  3. Step 3: Cross multiply
    4,751,921.70x = 6,557,681.16 × 2,576,445.84
  4. Step 4: Simplify right side
    4,751,921.70x = 16,895,510,344,728.37
  5. Step 5: Solve for x
    x = 16,895,510,344,728.37/4,751,921.70
  6. Step 6: Final answer
    x = 3,555,511.10

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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.