Home / 1,708,885.35-2,563,576.80-629,914.32

Finding the Fourth Proportional to 1,708,885.35, 2,563,576.80 and 629,914.32

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Solution

The fourth proportional to 1,708,885.35, 2,563,576.80 and 629,914.32 is: 944,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,885.35 : 2,563,576.80 = 629,914.32 : x
  2. Step 2: Convert to fraction form
    1,708,885.35/2,563,576.80 = 629,914.32/x
  3. Step 3: Cross multiply
    1,708,885.35x = 2,563,576.80 × 629,914.32
  4. Step 4: Simplify right side
    1,708,885.35x = 1,614,833,734,377.60
  5. Step 5: Solve for x
    x = 1,614,833,734,377.60/1,708,885.35
  6. Step 6: Final answer
    x = 944,963.18

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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.