Home / 4,005,299.46-6,008,521.86-1,235,802

Finding the Fourth Proportional to 4,005,299.46, 6,008,521.86 and 1,235,802

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Solution

The fourth proportional to 4,005,299.46, 6,008,521.86 and 1,235,802 is: 1,853,879.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,299.46 : 6,008,521.86 = 1,235,802 : x
  2. Step 2: Convert to fraction form
    4,005,299.46/6,008,521.86 = 1,235,802/x
  3. Step 3: Cross multiply
    4,005,299.46x = 6,008,521.86 × 1,235,802
  4. Step 4: Simplify right side
    4,005,299.46x = 7,425,343,331,631.72
  5. Step 5: Solve for x
    x = 7,425,343,331,631.72/4,005,299.46
  6. Step 6: Final answer
    x = 1,853,879.69

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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.