Home / 2,456,622.64-3,685,065.96-773,857.84

Finding the Fourth Proportional to 2,456,622.64, 3,685,065.96 and 773,857.84

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Solution

The fourth proportional to 2,456,622.64, 3,685,065.96 and 773,857.84 is: 1,160,828.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,622.64 : 3,685,065.96 = 773,857.84 : x
  2. Step 2: Convert to fraction form
    2,456,622.64/3,685,065.96 = 773,857.84/x
  3. Step 3: Cross multiply
    2,456,622.64x = 3,685,065.96 × 773,857.84
  4. Step 4: Simplify right side
    2,456,622.64x = 2,851,717,184,063.13
  5. Step 5: Solve for x
    x = 2,851,717,184,063.13/2,456,622.64
  6. Step 6: Final answer
    x = 1,160,828.34

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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.