Home / 8,533,545.05-12,800,329.90-3,484,855.55

Finding the Fourth Proportional to 8,533,545.05, 12,800,329.90 and 3,484,855.55

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Solution

The fourth proportional to 8,533,545.05, 12,800,329.90 and 3,484,855.55 is: 5,227,288.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,545.05 : 12,800,329.90 = 3,484,855.55 : x
  2. Step 2: Convert to fraction form
    8,533,545.05/12,800,329.90 = 3,484,855.55/x
  3. Step 3: Cross multiply
    8,533,545.05x = 12,800,329.90 × 3,484,855.55
  4. Step 4: Simplify right side
    8,533,545.05x = 44,607,300,717,134.64
  5. Step 5: Solve for x
    x = 44,607,300,717,134.64/8,533,545.05
  6. Step 6: Final answer
    x = 5,227,288.36

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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.