Home / 1,424,807.19-1,966,245.50-844,063.35

Finding the Fourth Proportional to 1,424,807.19, 1,966,245.50 and 844,063.35

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Solution

The fourth proportional to 1,424,807.19, 1,966,245.50 and 844,063.35 is: 1,164,814.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,807.19 : 1,966,245.50 = 844,063.35 : x
  2. Step 2: Convert to fraction form
    1,424,807.19/1,966,245.50 = 844,063.35/x
  3. Step 3: Cross multiply
    1,424,807.19x = 1,966,245.50 × 844,063.35
  4. Step 4: Simplify right side
    1,424,807.19x = 1,659,635,763,652.43
  5. Step 5: Solve for x
    x = 1,659,635,763,652.43/1,424,807.19
  6. Step 6: Final answer
    x = 1,164,814.28

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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.