Home / 652,714.32-979,050.94-179,395.58

Finding the Fourth Proportional to 652,714.32, 979,050.94 and 179,395.58

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Solution

The fourth proportional to 652,714.32, 979,050.94 and 179,395.58 is: 269,087.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,714.32 : 979,050.94 = 179,395.58 : x
  2. Step 2: Convert to fraction form
    652,714.32/979,050.94 = 179,395.58/x
  3. Step 3: Cross multiply
    652,714.32x = 979,050.94 × 179,395.58
  4. Step 4: Simplify right side
    652,714.32x = 175,637,411,230.85
  5. Step 5: Solve for x
    x = 175,637,411,230.85/652,714.32
  6. Step 6: Final answer
    x = 269,087.72

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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.