Home / 5,056,491.69-7,576,749.45-4,105,212.30

Finding the Fourth Proportional to 5,056,491.69, 7,576,749.45 and 4,105,212.30

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Solution

The fourth proportional to 5,056,491.69, 7,576,749.45 and 4,105,212.30 is: 6,151,333.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,491.69 : 7,576,749.45 = 4,105,212.30 : x
  2. Step 2: Convert to fraction form
    5,056,491.69/7,576,749.45 = 4,105,212.30/x
  3. Step 3: Cross multiply
    5,056,491.69x = 7,576,749.45 × 4,105,212.30
  4. Step 4: Simplify right side
    5,056,491.69x = 31,104,165,036,158.23
  5. Step 5: Solve for x
    x = 31,104,165,036,158.23/5,056,491.69
  6. Step 6: Final answer
    x = 6,151,333.17

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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.