Home / 10,048,841.46-13,864,272.93-5,697,586.26

Finding the Fourth Proportional to 10,048,841.46, 13,864,272.93 and 5,697,586.26

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Solution

The fourth proportional to 10,048,841.46, 13,864,272.93 and 5,697,586.26 is: 7,860,895.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048,841.46 : 13,864,272.93 = 5,697,586.26 : x
  2. Step 2: Convert to fraction form
    10,048,841.46/13,864,272.93 = 5,697,586.26/x
  3. Step 3: Cross multiply
    10,048,841.46x = 13,864,272.93 × 5,697,586.26
  4. Step 4: Simplify right side
    10,048,841.46x = 78,992,890,950,857.94
  5. Step 5: Solve for x
    x = 78,992,890,950,857.94/10,048,841.46
  6. Step 6: Final answer
    x = 7,860,895.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.