Home / 4,864,007.60-7,296,011.40-4,764,474.80

Finding the Fourth Proportional to 4,864,007.60, 7,296,011.40 and 4,764,474.80

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Solution

The fourth proportional to 4,864,007.60, 7,296,011.40 and 4,764,474.80 is: 7,146,712.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864,007.60 : 7,296,011.40 = 4,764,474.80 : x
  2. Step 2: Convert to fraction form
    4,864,007.60/7,296,011.40 = 4,764,474.80/x
  3. Step 3: Cross multiply
    4,864,007.60x = 7,296,011.40 × 4,764,474.80
  4. Step 4: Simplify right side
    4,864,007.60x = 34,761,662,455,812.72
  5. Step 5: Solve for x
    x = 34,761,662,455,812.72/4,864,007.60
  6. Step 6: Final answer
    x = 7,146,712.20

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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.