Home / 7,590,788.67-10,475,439.62-4,153,103.49

Finding the Fourth Proportional to 7,590,788.67, 10,475,439.62 and 4,153,103.49

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Solution

The fourth proportional to 7,590,788.67, 10,475,439.62 and 4,153,103.49 is: 5,731,365.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,788.67 : 10,475,439.62 = 4,153,103.49 : x
  2. Step 2: Convert to fraction form
    7,590,788.67/10,475,439.62 = 4,153,103.49/x
  3. Step 3: Cross multiply
    7,590,788.67x = 10,475,439.62 × 4,153,103.49
  4. Step 4: Simplify right side
    7,590,788.67x = 43,505,584,824,340.76
  5. Step 5: Solve for x
    x = 43,505,584,824,340.76/7,590,788.67
  6. Step 6: Final answer
    x = 5,731,365.57

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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.