Home / 4,007,484.78-6,013,198.53-1,877,200.62

Finding the Fourth Proportional to 4,007,484.78, 6,013,198.53 and 1,877,200.62

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Solution

The fourth proportional to 4,007,484.78, 6,013,198.53 and 1,877,200.62 is: 2,816,724.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,484.78 : 6,013,198.53 = 1,877,200.62 : x
  2. Step 2: Convert to fraction form
    4,007,484.78/6,013,198.53 = 1,877,200.62/x
  3. Step 3: Cross multiply
    4,007,484.78x = 6,013,198.53 × 1,877,200.62
  4. Step 4: Simplify right side
    4,007,484.78x = 11,287,980,008,699.09
  5. Step 5: Solve for x
    x = 11,287,980,008,699.09/4,007,484.78
  6. Step 6: Final answer
    x = 2,816,724.36

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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.