Home / 4,004,323.56-6,007,139.80-1,307,865.96

Finding the Fourth Proportional to 4,004,323.56, 6,007,139.80 and 1,307,865.96

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Solution

The fourth proportional to 4,004,323.56, 6,007,139.80 and 1,307,865.96 is: 1,962,012.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,323.56 : 6,007,139.80 = 1,307,865.96 : x
  2. Step 2: Convert to fraction form
    4,004,323.56/6,007,139.80 = 1,307,865.96/x
  3. Step 3: Cross multiply
    4,004,323.56x = 6,007,139.80 × 1,307,865.96
  4. Step 4: Simplify right side
    4,004,323.56x = 7,856,533,661,381.21
  5. Step 5: Solve for x
    x = 7,856,533,661,381.21/4,004,323.56
  6. Step 6: Final answer
    x = 1,962,012.70

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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.