Home / 3,457,647.33-4,767,117.53-2,835,159.09

Finding the Fourth Proportional to 3,457,647.33, 4,767,117.53 and 2,835,159.09

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Solution

The fourth proportional to 3,457,647.33, 4,767,117.53 and 2,835,159.09 is: 3,908,882.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,647.33 : 4,767,117.53 = 2,835,159.09 : x
  2. Step 2: Convert to fraction form
    3,457,647.33/4,767,117.53 = 2,835,159.09/x
  3. Step 3: Cross multiply
    3,457,647.33x = 4,767,117.53 × 2,835,159.09
  4. Step 4: Simplify right side
    3,457,647.33x = 13,515,536,598,277.85
  5. Step 5: Solve for x
    x = 13,515,536,598,277.85/3,457,647.33
  6. Step 6: Final answer
    x = 3,908,882.34

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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.