Home / 4,760,114.32-7,140,420.76-3,624,657.36

Finding the Fourth Proportional to 4,760,114.32, 7,140,420.76 and 3,624,657.36

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Solution

The fourth proportional to 4,760,114.32, 7,140,420.76 and 3,624,657.36 is: 5,437,175.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,114.32 : 7,140,420.76 = 3,624,657.36 : x
  2. Step 2: Convert to fraction form
    4,760,114.32/7,140,420.76 = 3,624,657.36/x
  3. Step 3: Cross multiply
    4,760,114.32x = 7,140,420.76 × 3,624,657.36
  4. Step 4: Simplify right side
    4,760,114.32x = 25,881,578,661,230.79
  5. Step 5: Solve for x
    x = 25,881,578,661,230.79/4,760,114.32
  6. Step 6: Final answer
    x = 5,437,175.86

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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.