Home / 4,518,040.46-6,240,029.32-3,045,409.14

Finding the Fourth Proportional to 4,518,040.46, 6,240,029.32 and 3,045,409.14

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Solution

The fourth proportional to 4,518,040.46, 6,240,029.32 and 3,045,409.14 is: 4,206,124.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,040.46 : 6,240,029.32 = 3,045,409.14 : x
  2. Step 2: Convert to fraction form
    4,518,040.46/6,240,029.32 = 3,045,409.14/x
  3. Step 3: Cross multiply
    4,518,040.46x = 6,240,029.32 × 3,045,409.14
  4. Step 4: Simplify right side
    4,518,040.46x = 19,003,442,335,072.43
  5. Step 5: Solve for x
    x = 19,003,442,335,072.43/4,518,040.46
  6. Step 6: Final answer
    x = 4,206,124.87

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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.