Home / 8,679,637.83-12,993,916.60-5,793,846.83

Finding the Fourth Proportional to 8,679,637.83, 12,993,916.60 and 5,793,846.83

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Solution

The fourth proportional to 8,679,637.83, 12,993,916.60 and 5,793,846.83 is: 8,673,721.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,679,637.83 : 12,993,916.60 = 5,793,846.83 : x
  2. Step 2: Convert to fraction form
    8,679,637.83/12,993,916.60 = 5,793,846.83/x
  3. Step 3: Cross multiply
    8,679,637.83x = 12,993,916.60 × 5,793,846.83
  4. Step 4: Simplify right side
    8,679,637.83x = 75,284,762,444,467.11
  5. Step 5: Solve for x
    x = 75,284,762,444,467.11/8,679,637.83
  6. Step 6: Final answer
    x = 8,673,721.64

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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.