Home / 8,909,049.36-12,294,496.01-4,834,668.36

Finding the Fourth Proportional to 8,909,049.36, 12,294,496.01 and 4,834,668.36

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Solution

The fourth proportional to 8,909,049.36, 12,294,496.01 and 4,834,668.36 is: 6,671,846.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,909,049.36 : 12,294,496.01 = 4,834,668.36 : x
  2. Step 2: Convert to fraction form
    8,909,049.36/12,294,496.01 = 4,834,668.36/x
  3. Step 3: Cross multiply
    8,909,049.36x = 12,294,496.01 × 4,834,668.36
  4. Step 4: Simplify right side
    8,909,049.36x = 59,439,810,837,519.91
  5. Step 5: Solve for x
    x = 59,439,810,837,519.91/8,909,049.36
  6. Step 6: Final answer
    x = 6,671,846.62

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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.