Home / 3,132,039.60-4,698,059.40-3,079,551.60

Finding the Fourth Proportional to 3,132,039.60, 4,698,059.40 and 3,079,551.60

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Solution

The fourth proportional to 3,132,039.60, 4,698,059.40 and 3,079,551.60 is: 4,619,327.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,039.60 : 4,698,059.40 = 3,079,551.60 : x
  2. Step 2: Convert to fraction form
    3,132,039.60/4,698,059.40 = 3,079,551.60/x
  3. Step 3: Cross multiply
    3,132,039.60x = 4,698,059.40 × 3,079,551.60
  4. Step 4: Simplify right side
    3,132,039.60x = 14,467,916,342,165.04
  5. Step 5: Solve for x
    x = 14,467,916,342,165.04/3,132,039.60
  6. Step 6: Final answer
    x = 4,619,327.40

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Similar ratio
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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.