Home / 8,658,545.49-12,984,164.28-2,594,139.48

Finding the Fourth Proportional to 8,658,545.49, 12,984,164.28 and 2,594,139.48

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Solution

The fourth proportional to 8,658,545.49, 12,984,164.28 and 2,594,139.48 is: 3,890,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,658,545.49 : 12,984,164.28 = 2,594,139.48 : x
  2. Step 2: Convert to fraction form
    8,658,545.49/12,984,164.28 = 2,594,139.48/x
  3. Step 3: Cross multiply
    8,658,545.49x = 12,984,164.28 × 2,594,139.48
  4. Step 4: Simplify right side
    8,658,545.49x = 33,682,733,173,553.77
  5. Step 5: Solve for x
    x = 33,682,733,173,553.77/8,658,545.49
  6. Step 6: Final answer
    x = 3,890,114.48

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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.