Home / 3,012,043.67-4,518,320.66-962,999.63

Finding the Fourth Proportional to 3,012,043.67, 4,518,320.66 and 962,999.63

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Solution

The fourth proportional to 3,012,043.67, 4,518,320.66 and 962,999.63 is: 1,444,581.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,043.67 : 4,518,320.66 = 962,999.63 : x
  2. Step 2: Convert to fraction form
    3,012,043.67/4,518,320.66 = 962,999.63/x
  3. Step 3: Cross multiply
    3,012,043.67x = 4,518,320.66 × 962,999.63
  4. Step 4: Simplify right side
    3,012,043.67x = 4,351,141,123,801.36
  5. Step 5: Solve for x
    x = 4,351,141,123,801.36/3,012,043.67
  6. Step 6: Final answer
    x = 1,444,581.02

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1.5x scale

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.