Home / 11,388,707.16-17,079,545.48-3,302,278.85

Finding the Fourth Proportional to 11,388,707.16, 17,079,545.48 and 3,302,278.85

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Solution

The fourth proportional to 11,388,707.16, 17,079,545.48 and 3,302,278.85 is: 4,952,398.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388,707.16 : 17,079,545.48 = 3,302,278.85 : x
  2. Step 2: Convert to fraction form
    11,388,707.16/17,079,545.48 = 3,302,278.85/x
  3. Step 3: Cross multiply
    11,388,707.16x = 17,079,545.48 × 3,302,278.85
  4. Step 4: Simplify right side
    11,388,707.16x = 56,401,421,704,307.98
  5. Step 5: Solve for x
    x = 56,401,421,704,307.98/11,388,707.16
  6. Step 6: Final answer
    x = 4,952,398.98

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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.