Home / 1,484,234.50-2,048,244.24-839,641

Finding the Fourth Proportional to 1,484,234.50, 2,048,244.24 and 839,641

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Solution

The fourth proportional to 1,484,234.50, 2,048,244.24 and 839,641 is: 1,158,704.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,234.50 : 2,048,244.24 = 839,641 : x
  2. Step 2: Convert to fraction form
    1,484,234.50/2,048,244.24 = 839,641/x
  3. Step 3: Cross multiply
    1,484,234.50x = 2,048,244.24 × 839,641
  4. Step 4: Simplify right side
    1,484,234.50x = 1,719,789,841,917.84
  5. Step 5: Solve for x
    x = 1,719,789,841,917.84/1,484,234.50
  6. Step 6: Final answer
    x = 1,158,704.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.