Home / 5,516,308.63-7,612,575.97-3,035,814.90

Finding the Fourth Proportional to 5,516,308.63, 7,612,575.97 and 3,035,814.90

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Solution

The fourth proportional to 5,516,308.63, 7,612,575.97 and 3,035,814.90 is: 4,189,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,308.63 : 7,612,575.97 = 3,035,814.90 : x
  2. Step 2: Convert to fraction form
    5,516,308.63/7,612,575.97 = 3,035,814.90/x
  3. Step 3: Cross multiply
    5,516,308.63x = 7,612,575.97 × 3,035,814.90
  4. Step 4: Simplify right side
    5,516,308.63x = 23,110,371,538,076.51
  5. Step 5: Solve for x
    x = 23,110,371,538,076.51/5,516,308.63
  6. Step 6: Final answer
    x = 4,189,463.11

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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.