Home / 4,429,057.80-6,112,099.85-2,391,867.30

Finding the Fourth Proportional to 4,429,057.80, 6,112,099.85 and 2,391,867.30

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Solution

The fourth proportional to 4,429,057.80, 6,112,099.85 and 2,391,867.30 is: 3,300,776.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,057.80 : 6,112,099.85 = 2,391,867.30 : x
  2. Step 2: Convert to fraction form
    4,429,057.80/6,112,099.85 = 2,391,867.30/x
  3. Step 3: Cross multiply
    4,429,057.80x = 6,112,099.85 × 2,391,867.30
  4. Step 4: Simplify right side
    4,429,057.80x = 14,619,331,765,549.90
  5. Step 5: Solve for x
    x = 14,619,331,765,549.90/4,429,057.80
  6. Step 6: Final answer
    x = 3,300,776.92

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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.