Home / 5,614,895.88-7,748,579.52-3,036,576.60

Finding the Fourth Proportional to 5,614,895.88, 7,748,579.52 and 3,036,576.60

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Solution

The fourth proportional to 5,614,895.88, 7,748,579.52 and 3,036,576.60 is: 4,190,488.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,895.88 : 7,748,579.52 = 3,036,576.60 : x
  2. Step 2: Convert to fraction form
    5,614,895.88/7,748,579.52 = 3,036,576.60/x
  3. Step 3: Cross multiply
    5,614,895.88x = 7,748,579.52 × 3,036,576.60
  4. Step 4: Simplify right side
    5,614,895.88x = 23,529,155,253,671.23
  5. Step 5: Solve for x
    x = 23,529,155,253,671.23/5,614,895.88
  6. Step 6: Final answer
    x = 4,190,488.26

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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.