Home / 8,457,928.86-11,671,953.09-4,590,450.02

Finding the Fourth Proportional to 8,457,928.86, 11,671,953.09 and 4,590,450.02

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Solution

The fourth proportional to 8,457,928.86, 11,671,953.09 and 4,590,450.02 is: 6,334,827.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,928.86 : 11,671,953.09 = 4,590,450.02 : x
  2. Step 2: Convert to fraction form
    8,457,928.86/11,671,953.09 = 4,590,450.02/x
  3. Step 3: Cross multiply
    8,457,928.86x = 11,671,953.09 × 4,590,450.02
  4. Step 4: Simplify right side
    8,457,928.86x = 53,579,517,324,609.45
  5. Step 5: Solve for x
    x = 53,579,517,324,609.45/8,457,928.86
  6. Step 6: Final answer
    x = 6,334,827.14

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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.