Home / 5,230,804.32-7,219,114.74-3,055,891.14

Finding the Fourth Proportional to 5,230,804.32, 7,219,114.74 and 3,055,891.14

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Solution

The fourth proportional to 5,230,804.32, 7,219,114.74 and 3,055,891.14 is: 4,217,483.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,804.32 : 7,219,114.74 = 3,055,891.14 : x
  2. Step 2: Convert to fraction form
    5,230,804.32/7,219,114.74 = 3,055,891.14/x
  3. Step 3: Cross multiply
    5,230,804.32x = 7,219,114.74 × 3,055,891.14
  4. Step 4: Simplify right side
    5,230,804.32x = 22,060,828,772,609.41
  5. Step 5: Solve for x
    x = 22,060,828,772,609.41/5,230,804.32
  6. Step 6: Final answer
    x = 4,217,483.09

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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.