Home / 3,124,206.44-4,684,624.48-1,417,418.36

Finding the Fourth Proportional to 3,124,206.44, 4,684,624.48 and 1,417,418.36

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Solution

The fourth proportional to 3,124,206.44, 4,684,624.48 and 1,417,418.36 is: 2,125,362.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,206.44 : 4,684,624.48 = 1,417,418.36 : x
  2. Step 2: Convert to fraction form
    3,124,206.44/4,684,624.48 = 1,417,418.36/x
  3. Step 3: Cross multiply
    3,124,206.44x = 4,684,624.48 × 1,417,418.36
  4. Step 4: Simplify right side
    3,124,206.44x = 6,640,072,747,657.45
  5. Step 5: Solve for x
    x = 6,640,072,747,657.45/3,124,206.44
  6. Step 6: Final answer
    x = 2,125,362.99

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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.