Home / 8,010,881.53-11,054,971.06-4,339,869.59

Finding the Fourth Proportional to 8,010,881.53, 11,054,971.06 and 4,339,869.59

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Solution

The fourth proportional to 8,010,881.53, 11,054,971.06 and 4,339,869.59 is: 5,988,995.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,881.53 : 11,054,971.06 = 4,339,869.59 : x
  2. Step 2: Convert to fraction form
    8,010,881.53/11,054,971.06 = 4,339,869.59/x
  3. Step 3: Cross multiply
    8,010,881.53x = 11,054,971.06 × 4,339,869.59
  4. Step 4: Simplify right side
    8,010,881.53x = 47,977,132,738,411.82
  5. Step 5: Solve for x
    x = 47,977,132,738,411.82/8,010,881.53
  6. Step 6: Final answer
    x = 5,988,995.42

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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.