Home / 4,680,022.48-6,460,676.52-2,961,975.76

Finding the Fourth Proportional to 4,680,022.48, 6,460,676.52 and 2,961,975.76

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Solution

The fourth proportional to 4,680,022.48, 6,460,676.52 and 2,961,975.76 is: 4,088,947.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,022.48 : 6,460,676.52 = 2,961,975.76 : x
  2. Step 2: Convert to fraction form
    4,680,022.48/6,460,676.52 = 2,961,975.76/x
  3. Step 3: Cross multiply
    4,680,022.48x = 6,460,676.52 × 2,961,975.76
  4. Step 4: Simplify right side
    4,680,022.48x = 19,136,367,245,441.15
  5. Step 5: Solve for x
    x = 19,136,367,245,441.15/4,680,022.48
  6. Step 6: Final answer
    x = 4,088,947.72

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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.