Home / 7,333,351.81-10,119,830.99-4,070,082.33

Finding the Fourth Proportional to 7,333,351.81, 10,119,830.99 and 4,070,082.33

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Solution

The fourth proportional to 7,333,351.81, 10,119,830.99 and 4,070,082.33 is: 5,616,605.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,351.81 : 10,119,830.99 = 4,070,082.33 : x
  2. Step 2: Convert to fraction form
    7,333,351.81/10,119,830.99 = 4,070,082.33/x
  3. Step 3: Cross multiply
    7,333,351.81x = 10,119,830.99 × 4,070,082.33
  4. Step 4: Simplify right side
    7,333,351.81x = 41,188,545,274,634.99
  5. Step 5: Solve for x
    x = 41,188,545,274,634.99/7,333,351.81
  6. Step 6: Final answer
    x = 5,616,605.66

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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.