Home / 8,233,219.08-11,362,006.82-4,795,681.55

Finding the Fourth Proportional to 8,233,219.08, 11,362,006.82 and 4,795,681.55

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Solution

The fourth proportional to 8,233,219.08, 11,362,006.82 and 4,795,681.55 is: 6,618,136.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,233,219.08 : 11,362,006.82 = 4,795,681.55 : x
  2. Step 2: Convert to fraction form
    8,233,219.08/11,362,006.82 = 4,795,681.55/x
  3. Step 3: Cross multiply
    8,233,219.08x = 11,362,006.82 × 4,795,681.55
  4. Step 4: Simplify right side
    8,233,219.08x = 54,488,566,432,827.34
  5. Step 5: Solve for x
    x = 54,488,566,432,827.34/8,233,219.08
  6. Step 6: Final answer
    x = 6,618,136.35

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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.