Home / 4,653,358.56-6,986,577.36-2,380,513.35

Finding the Fourth Proportional to 4,653,358.56, 6,986,577.36 and 2,380,513.35

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Solution

The fourth proportional to 4,653,358.56, 6,986,577.36 and 2,380,513.35 is: 3,574,115.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,358.56 : 6,986,577.36 = 2,380,513.35 : x
  2. Step 2: Convert to fraction form
    4,653,358.56/6,986,577.36 = 2,380,513.35/x
  3. Step 3: Cross multiply
    4,653,358.56x = 6,986,577.36 × 2,380,513.35
  4. Step 4: Simplify right side
    4,653,358.56x = 16,631,640,676,287.76
  5. Step 5: Solve for x
    x = 16,631,640,676,287.76/4,653,358.56
  6. Step 6: Final answer
    x = 3,574,115.44

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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.