Home / 8,457,374.39-11,671,218.21-4,589,900.00

Finding the Fourth Proportional to 8,457,374.39, 11,671,218.21 and 4,589,900.00

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Solution

The fourth proportional to 8,457,374.39, 11,671,218.21 and 4,589,900.00 is: 6,334,084.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,374.39 : 11,671,218.21 = 4,589,900.00 : x
  2. Step 2: Convert to fraction form
    8,457,374.39/11,671,218.21 = 4,589,900.00/x
  3. Step 3: Cross multiply
    8,457,374.39x = 11,671,218.21 × 4,589,900.00
  4. Step 4: Simplify right side
    8,457,374.39x = 53,569,724,380,773.41
  5. Step 5: Solve for x
    x = 53,569,724,380,773.41/8,457,374.39
  6. Step 6: Final answer
    x = 6,334,084.54

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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.