Home / 4,662,130.50-6,993,591.84-1,296,337.50

Finding the Fourth Proportional to 4,662,130.50, 6,993,591.84 and 1,296,337.50

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Solution

The fourth proportional to 4,662,130.50, 6,993,591.84 and 1,296,337.50 is: 1,944,616.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,130.50 : 6,993,591.84 = 1,296,337.50 : x
  2. Step 2: Convert to fraction form
    4,662,130.50/6,993,591.84 = 1,296,337.50/x
  3. Step 3: Cross multiply
    4,662,130.50x = 6,993,591.84 × 1,296,337.50
  4. Step 4: Simplify right side
    4,662,130.50x = 9,066,055,361,886
  5. Step 5: Solve for x
    x = 9,066,055,361,886/4,662,130.50
  6. Step 6: Final answer
    x = 1,944,616.39

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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.