Home / 4,656,835.32-6,986,415.48-1,624,244.76

Finding the Fourth Proportional to 4,656,835.32, 6,986,415.48 and 1,624,244.76

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Solution

The fourth proportional to 4,656,835.32, 6,986,415.48 and 1,624,244.76 is: 2,436,772.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,835.32 : 6,986,415.48 = 1,624,244.76 : x
  2. Step 2: Convert to fraction form
    4,656,835.32/6,986,415.48 = 1,624,244.76/x
  3. Step 3: Cross multiply
    4,656,835.32x = 6,986,415.48 × 1,624,244.76
  4. Step 4: Simplify right side
    4,656,835.32x = 11,347,648,734,572.88
  5. Step 5: Solve for x
    x = 11,347,648,734,572.88/4,656,835.32
  6. Step 6: Final answer
    x = 2,436,772.61

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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.