Home / 7,590,745.29-10,475,478.32-4,152,907.65

Finding the Fourth Proportional to 7,590,745.29, 10,475,478.32 and 4,152,907.65

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Solution

The fourth proportional to 7,590,745.29, 10,475,478.32 and 4,152,907.65 is: 5,731,149.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,745.29 : 10,475,478.32 = 4,152,907.65 : x
  2. Step 2: Convert to fraction form
    7,590,745.29/10,475,478.32 = 4,152,907.65/x
  3. Step 3: Cross multiply
    7,590,745.29x = 10,475,478.32 × 4,152,907.65
  4. Step 4: Simplify right side
    7,590,745.29x = 43,503,694,031,772.61
  5. Step 5: Solve for x
    x = 43,503,694,031,772.61/7,590,745.29
  6. Step 6: Final answer
    x = 5,731,149.23

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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.