Home / 4,380,530.40-6,045,067.80-2,446,817.40

Finding the Fourth Proportional to 4,380,530.40, 6,045,067.80 and 2,446,817.40

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Solution

The fourth proportional to 4,380,530.40, 6,045,067.80 and 2,446,817.40 is: 3,376,572.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,530.40 : 6,045,067.80 = 2,446,817.40 : x
  2. Step 2: Convert to fraction form
    4,380,530.40/6,045,067.80 = 2,446,817.40/x
  3. Step 3: Cross multiply
    4,380,530.40x = 6,045,067.80 × 2,446,817.40
  4. Step 4: Simplify right side
    4,380,530.40x = 14,791,177,077,219.72
  5. Step 5: Solve for x
    x = 14,791,177,077,219.72/4,380,530.40
  6. Step 6: Final answer
    x = 3,376,572.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.