Home / 3,195,698.40-4,791,214.80-1,301,464.80

Finding the Fourth Proportional to 3,195,698.40, 4,791,214.80 and 1,301,464.80

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Solution

The fourth proportional to 3,195,698.40, 4,791,214.80 and 1,301,464.80 is: 1,951,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,698.40 : 4,791,214.80 = 1,301,464.80 : x
  2. Step 2: Convert to fraction form
    3,195,698.40/4,791,214.80 = 1,301,464.80/x
  3. Step 3: Cross multiply
    3,195,698.40x = 4,791,214.80 × 1,301,464.80
  4. Step 4: Simplify right side
    3,195,698.40x = 6,235,597,411,439.04
  5. Step 5: Solve for x
    x = 6,235,597,411,439.04/3,195,698.40
  6. Step 6: Final answer
    x = 1,951,247.16

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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.