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Finding the Fourth Proportional to 5,788,495.62, 8,684,053.38 and 1,950,213.72

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Solution

The fourth proportional to 5,788,495.62, 8,684,053.38 and 1,950,213.72 is: 2,925,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,495.62 : 8,684,053.38 = 1,950,213.72 : x
  2. Step 2: Convert to fraction form
    5,788,495.62/8,684,053.38 = 1,950,213.72/x
  3. Step 3: Cross multiply
    5,788,495.62x = 8,684,053.38 × 1,950,213.72
  4. Step 4: Simplify right side
    5,788,495.62x = 16,935,760,046,888.38
  5. Step 5: Solve for x
    x = 16,935,760,046,888.38/5,788,495.62
  6. Step 6: Final answer
    x = 2,925,761.92

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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.