Home / 4,552,827.91-6,829,983.01-2,126,407.57

Finding the Fourth Proportional to 4,552,827.91, 6,829,983.01 and 2,126,407.57

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Solution

The fourth proportional to 4,552,827.91, 6,829,983.01 and 2,126,407.57 is: 3,189,957.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,827.91 : 6,829,983.01 = 2,126,407.57 : x
  2. Step 2: Convert to fraction form
    4,552,827.91/6,829,983.01 = 2,126,407.57/x
  3. Step 3: Cross multiply
    4,552,827.91x = 6,829,983.01 × 2,126,407.57
  4. Step 4: Simplify right side
    4,552,827.91x = 14,523,327,535,969.45
  5. Step 5: Solve for x
    x = 14,523,327,535,969.45/4,552,827.91
  6. Step 6: Final answer
    x = 3,189,957.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.