Home / 7,376,011.33-11,057,706.08-2,830,322.11

Finding the Fourth Proportional to 7,376,011.33, 11,057,706.08 and 2,830,322.11

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Solution

The fourth proportional to 7,376,011.33, 11,057,706.08 and 2,830,322.11 is: 4,243,061.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,011.33 : 11,057,706.08 = 2,830,322.11 : x
  2. Step 2: Convert to fraction form
    7,376,011.33/11,057,706.08 = 2,830,322.11/x
  3. Step 3: Cross multiply
    7,376,011.33x = 11,057,706.08 × 2,830,322.11
  4. Step 4: Simplify right side
    7,376,011.33x = 31,296,870,011,181.23
  5. Step 5: Solve for x
    x = 31,296,870,011,181.23/7,376,011.33
  6. Step 6: Final answer
    x = 4,243,061.54

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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.