Home / 4,709,433.51-7,064,288.78-1,297,771.83

Finding the Fourth Proportional to 4,709,433.51, 7,064,288.78 and 1,297,771.83

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Solution

The fourth proportional to 4,709,433.51, 7,064,288.78 and 1,297,771.83 is: 1,946,695.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,433.51 : 7,064,288.78 = 1,297,771.83 : x
  2. Step 2: Convert to fraction form
    4,709,433.51/7,064,288.78 = 1,297,771.83/x
  3. Step 3: Cross multiply
    4,709,433.51x = 7,064,288.78 × 1,297,771.83
  4. Step 4: Simplify right side
    4,709,433.51x = 9,167,834,971,180.21
  5. Step 5: Solve for x
    x = 9,167,834,971,180.21/4,709,433.51
  6. Step 6: Final answer
    x = 1,946,695.91

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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.