Home / 5,516,970.48-7,613,271-3,069,584.64

Finding the Fourth Proportional to 5,516,970.48, 7,613,271 and 3,069,584.64

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Solution

The fourth proportional to 5,516,970.48, 7,613,271 and 3,069,584.64 is: 4,235,944.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,970.48 : 7,613,271 = 3,069,584.64 : x
  2. Step 2: Convert to fraction form
    5,516,970.48/7,613,271 = 3,069,584.64/x
  3. Step 3: Cross multiply
    5,516,970.48x = 7,613,271 × 3,069,584.64
  4. Step 4: Simplify right side
    5,516,970.48x = 23,369,579,721,757.44
  5. Step 5: Solve for x
    x = 23,369,579,721,757.44/5,516,970.48
  6. Step 6: Final answer
    x = 4,235,944.31

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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.