Home / 4,360,631.45-6,540,448.07-1,166,006.75

Finding the Fourth Proportional to 4,360,631.45, 6,540,448.07 and 1,166,006.75

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Solution

The fourth proportional to 4,360,631.45, 6,540,448.07 and 1,166,006.75 is: 1,748,876.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,631.45 : 6,540,448.07 = 1,166,006.75 : x
  2. Step 2: Convert to fraction form
    4,360,631.45/6,540,448.07 = 1,166,006.75/x
  3. Step 3: Cross multiply
    4,360,631.45x = 6,540,448.07 × 1,166,006.75
  4. Step 4: Simplify right side
    4,360,631.45x = 7,626,206,559,112.20
  5. Step 5: Solve for x
    x = 7,626,206,559,112.20/4,360,631.45
  6. Step 6: Final answer
    x = 1,748,876.66

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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.