Home / 4,980,857.27-7,430,014.17-4,834,022.09

Finding the Fourth Proportional to 4,980,857.27, 7,430,014.17 and 4,834,022.09

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Solution

The fourth proportional to 4,980,857.27, 7,430,014.17 and 4,834,022.09 is: 7,210,978.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,857.27 : 7,430,014.17 = 4,834,022.09 : x
  2. Step 2: Convert to fraction form
    4,980,857.27/7,430,014.17 = 4,834,022.09/x
  3. Step 3: Cross multiply
    4,980,857.27x = 7,430,014.17 × 4,834,022.09
  4. Step 4: Simplify right side
    4,980,857.27x = 35,916,852,589,642.95
  5. Step 5: Solve for x
    x = 35,916,852,589,642.95/4,980,857.27
  6. Step 6: Final answer
    x = 7,210,978.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.