Home / 4,097,656.40-6,142,337.40-2,413,893.20

Finding the Fourth Proportional to 4,097,656.40, 6,142,337.40 and 2,413,893.20

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Solution

The fourth proportional to 4,097,656.40, 6,142,337.40 and 2,413,893.20 is: 3,618,396.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,656.40 : 6,142,337.40 = 2,413,893.20 : x
  2. Step 2: Convert to fraction form
    4,097,656.40/6,142,337.40 = 2,413,893.20/x
  3. Step 3: Cross multiply
    4,097,656.40x = 6,142,337.40 × 2,413,893.20
  4. Step 4: Simplify right side
    4,097,656.40x = 14,826,946,481,965.68
  5. Step 5: Solve for x
    x = 14,826,946,481,965.68/4,097,656.40
  6. Step 6: Final answer
    x = 3,618,396.72

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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.