Home / 8,950,220.40-13,417,269.48-3,266,456.88

Finding the Fourth Proportional to 8,950,220.40, 13,417,269.48 and 3,266,456.88

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Solution

The fourth proportional to 8,950,220.40, 13,417,269.48 and 3,266,456.88 is: 4,896,743.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,950,220.40 : 13,417,269.48 = 3,266,456.88 : x
  2. Step 2: Convert to fraction form
    8,950,220.40/13,417,269.48 = 3,266,456.88/x
  3. Step 3: Cross multiply
    8,950,220.40x = 13,417,269.48 × 3,266,456.88
  4. Step 4: Simplify right side
    8,950,220.40x = 43,826,932,203,760.02
  5. Step 5: Solve for x
    x = 43,826,932,203,760.02/8,950,220.40
  6. Step 6: Final answer
    x = 4,896,743.35

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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.