Home / 4,538,246.70-6,798,038.85-3,119,904.30

Finding the Fourth Proportional to 4,538,246.70, 6,798,038.85 and 3,119,904.30

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Solution

The fourth proportional to 4,538,246.70, 6,798,038.85 and 3,119,904.30 is: 4,673,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,246.70 : 6,798,038.85 = 3,119,904.30 : x
  2. Step 2: Convert to fraction form
    4,538,246.70/6,798,038.85 = 3,119,904.30/x
  3. Step 3: Cross multiply
    4,538,246.70x = 6,798,038.85 × 3,119,904.30
  4. Step 4: Simplify right side
    4,538,246.70x = 21,209,230,639,682.05
  5. Step 5: Solve for x
    x = 21,209,230,639,682.05/4,538,246.70
  6. Step 6: Final answer
    x = 4,673,441.54

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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.