Home / 5,104,483.56-7,670,785.32-2,710,120.32

Finding the Fourth Proportional to 5,104,483.56, 7,670,785.32 and 2,710,120.32

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Solution

The fourth proportional to 5,104,483.56, 7,670,785.32 and 2,710,120.32 is: 4,072,645.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,483.56 : 7,670,785.32 = 2,710,120.32 : x
  2. Step 2: Convert to fraction form
    5,104,483.56/7,670,785.32 = 2,710,120.32/x
  3. Step 3: Cross multiply
    5,104,483.56x = 7,670,785.32 × 2,710,120.32
  4. Step 4: Simplify right side
    5,104,483.56x = 20,788,751,166,089.70
  5. Step 5: Solve for x
    x = 20,788,751,166,089.70/5,104,483.56
  6. Step 6: Final answer
    x = 4,072,645.34

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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.