Home / 3,240,070.80-4,848,296.40-2,956,635.60

Finding the Fourth Proportional to 3,240,070.80, 4,848,296.40 and 2,956,635.60

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Solution

The fourth proportional to 3,240,070.80, 4,848,296.40 and 2,956,635.60 is: 4,424,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,070.80 : 4,848,296.40 = 2,956,635.60 : x
  2. Step 2: Convert to fraction form
    3,240,070.80/4,848,296.40 = 2,956,635.60/x
  3. Step 3: Cross multiply
    3,240,070.80x = 4,848,296.40 × 2,956,635.60
  4. Step 4: Simplify right side
    3,240,070.80x = 14,334,645,735,591.84
  5. Step 5: Solve for x
    x = 14,334,645,735,591.84/3,240,070.80
  6. Step 6: Final answer
    x = 4,424,176.70

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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.