Home / 5,223,871.25-7,815,533.27-4,579,326.81

Finding the Fourth Proportional to 5,223,871.25, 7,815,533.27 and 4,579,326.81

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Solution

The fourth proportional to 5,223,871.25, 7,815,533.27 and 4,579,326.81 is: 6,851,218.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,871.25 : 7,815,533.27 = 4,579,326.81 : x
  2. Step 2: Convert to fraction form
    5,223,871.25/7,815,533.27 = 4,579,326.81/x
  3. Step 3: Cross multiply
    5,223,871.25x = 7,815,533.27 × 4,579,326.81
  4. Step 4: Simplify right side
    5,223,871.25x = 35,789,881,037,757.96
  5. Step 5: Solve for x
    x = 35,789,881,037,757.96/5,223,871.25
  6. Step 6: Final answer
    x = 6,851,218.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.