Home / 4,213,463.60-6,317,538.20-2,321,533.64

Finding the Fourth Proportional to 4,213,463.60, 6,317,538.20 and 2,321,533.64

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Solution

The fourth proportional to 4,213,463.60, 6,317,538.20 and 2,321,533.64 is: 3,480,836.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,463.60 : 6,317,538.20 = 2,321,533.64 : x
  2. Step 2: Convert to fraction form
    4,213,463.60/6,317,538.20 = 2,321,533.64/x
  3. Step 3: Cross multiply
    4,213,463.60x = 6,317,538.20 × 2,321,533.64
  4. Step 4: Simplify right side
    4,213,463.60x = 14,666,377,466,176.98
  5. Step 5: Solve for x
    x = 14,666,377,466,176.98/4,213,463.60
  6. Step 6: Final answer
    x = 3,480,836.40

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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.