Home / 4,051,665.40-6,078,419.70-2,367,902.20

Finding the Fourth Proportional to 4,051,665.40, 6,078,419.70 and 2,367,902.20

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Solution

The fourth proportional to 4,051,665.40, 6,078,419.70 and 2,367,902.20 is: 3,552,391.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,665.40 : 6,078,419.70 = 2,367,902.20 : x
  2. Step 2: Convert to fraction form
    4,051,665.40/6,078,419.70 = 2,367,902.20/x
  3. Step 3: Cross multiply
    4,051,665.40x = 6,078,419.70 × 2,367,902.20
  4. Step 4: Simplify right side
    4,051,665.40x = 14,393,103,380,153.34
  5. Step 5: Solve for x
    x = 14,393,103,380,153.34/4,051,665.40
  6. Step 6: Final answer
    x = 3,552,391.91

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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.