Home / 4,536,228.78-6,803,268.30-1,297,666.62

Finding the Fourth Proportional to 4,536,228.78, 6,803,268.30 and 1,297,666.62

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Solution

The fourth proportional to 4,536,228.78, 6,803,268.30 and 1,297,666.62 is: 1,946,192.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,228.78 : 6,803,268.30 = 1,297,666.62 : x
  2. Step 2: Convert to fraction form
    4,536,228.78/6,803,268.30 = 1,297,666.62/x
  3. Step 3: Cross multiply
    4,536,228.78x = 6,803,268.30 × 1,297,666.62
  4. Step 4: Simplify right side
    4,536,228.78x = 8,828,374,179,814.15
  5. Step 5: Solve for x
    x = 8,828,374,179,814.15/4,536,228.78
  6. Step 6: Final answer
    x = 1,946,192.44

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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.