Home / 1,446,674.04-2,169,714.60-547,805.70

Finding the Fourth Proportional to 1,446,674.04, 2,169,714.60 and 547,805.70

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Solution

The fourth proportional to 1,446,674.04, 2,169,714.60 and 547,805.70 is: 821,596.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,674.04 : 2,169,714.60 = 547,805.70 : x
  2. Step 2: Convert to fraction form
    1,446,674.04/2,169,714.60 = 547,805.70/x
  3. Step 3: Cross multiply
    1,446,674.04x = 2,169,714.60 × 547,805.70
  4. Step 4: Simplify right side
    1,446,674.04x = 1,188,582,025,253.22
  5. Step 5: Solve for x
    x = 1,188,582,025,253.22/1,446,674.04
  6. Step 6: Final answer
    x = 821,596.29

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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.