Home / 3,012,043.17-4,518,319.91-962,999.13

Finding the Fourth Proportional to 3,012,043.17, 4,518,319.91 and 962,999.13

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Solution

The fourth proportional to 3,012,043.17, 4,518,319.91 and 962,999.13 is: 1,444,580.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,043.17 : 4,518,319.91 = 962,999.13 : x
  2. Step 2: Convert to fraction form
    3,012,043.17/4,518,319.91 = 962,999.13/x
  3. Step 3: Cross multiply
    3,012,043.17x = 4,518,319.91 × 962,999.13
  4. Step 4: Simplify right side
    3,012,043.17x = 4,351,138,142,391.68
  5. Step 5: Solve for x
    x = 4,351,138,142,391.68/3,012,043.17
  6. Step 6: Final answer
    x = 1,444,580.27

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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.