Home / 8,457,949.63-11,671,982.03-4,590,470.85

Finding the Fourth Proportional to 8,457,949.63, 11,671,982.03 and 4,590,470.85

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Solution

The fourth proportional to 8,457,949.63, 11,671,982.03 and 4,590,470.85 is: 6,334,856.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,949.63 : 11,671,982.03 = 4,590,470.85 : x
  2. Step 2: Convert to fraction form
    8,457,949.63/11,671,982.03 = 4,590,470.85/x
  3. Step 3: Cross multiply
    8,457,949.63x = 11,671,982.03 × 4,590,470.85
  4. Step 4: Simplify right side
    8,457,949.63x = 53,579,893,270,438.82
  5. Step 5: Solve for x
    x = 53,579,893,270,438.82/8,457,949.63
  6. Step 6: Final answer
    x = 6,334,856.04

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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.