Home / 8,457,517.95-11,671,380.65-4,590,039.03

Finding the Fourth Proportional to 8,457,517.95, 11,671,380.65 and 4,590,039.03

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Solution

The fourth proportional to 8,457,517.95, 11,671,380.65 and 4,590,039.03 is: 6,334,257.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,517.95 : 11,671,380.65 = 4,590,039.03 : x
  2. Step 2: Convert to fraction form
    8,457,517.95/11,671,380.65 = 4,590,039.03/x
  3. Step 3: Cross multiply
    8,457,517.95x = 11,671,380.65 × 4,590,039.03
  4. Step 4: Simplify right side
    8,457,517.95x = 53,572,092,694,536.58
  5. Step 5: Solve for x
    x = 53,572,092,694,536.58/8,457,517.95
  6. Step 6: Final answer
    x = 6,334,257.05

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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.