Home / 8,803,700.69-13,194,185.24-3,942,447.93

Finding the Fourth Proportional to 8,803,700.69, 13,194,185.24 and 3,942,447.93

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Solution

The fourth proportional to 8,803,700.69, 13,194,185.24 and 3,942,447.93 is: 5,908,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,700.69 : 13,194,185.24 = 3,942,447.93 : x
  2. Step 2: Convert to fraction form
    8,803,700.69/13,194,185.24 = 3,942,447.93/x
  3. Step 3: Cross multiply
    8,803,700.69x = 13,194,185.24 × 3,942,447.93
  4. Step 4: Simplify right side
    8,803,700.69x = 52,017,388,297,330.67
  5. Step 5: Solve for x
    x = 52,017,388,297,330.67/8,803,700.69
  6. Step 6: Final answer
    x = 5,908,582.10

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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.