Home / 7,262,787.60-10,895,736.60-2,214,608.40

Finding the Fourth Proportional to 7,262,787.60, 10,895,736.60 and 2,214,608.40

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Solution

The fourth proportional to 7,262,787.60, 10,895,736.60 and 2,214,608.40 is: 3,322,386.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,787.60 : 10,895,736.60 = 2,214,608.40 : x
  2. Step 2: Convert to fraction form
    7,262,787.60/10,895,736.60 = 2,214,608.40/x
  3. Step 3: Cross multiply
    7,262,787.60x = 10,895,736.60 × 2,214,608.40
  4. Step 4: Simplify right side
    7,262,787.60x = 24,129,789,798,547.44
  5. Step 5: Solve for x
    x = 24,129,789,798,547.44/7,262,787.60
  6. Step 6: Final answer
    x = 3,322,386.82

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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.