Home / 1,746,720.14-2,620,055.58-548,714.34

Finding the Fourth Proportional to 1,746,720.14, 2,620,055.58 and 548,714.34

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Solution

The fourth proportional to 1,746,720.14, 2,620,055.58 and 548,714.34 is: 823,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,720.14 : 2,620,055.58 = 548,714.34 : x
  2. Step 2: Convert to fraction form
    1,746,720.14/2,620,055.58 = 548,714.34/x
  3. Step 3: Cross multiply
    1,746,720.14x = 2,620,055.58 × 548,714.34
  4. Step 4: Simplify right side
    1,746,720.14x = 1,437,662,068,343.02
  5. Step 5: Solve for x
    x = 1,437,662,068,343.02/1,746,720.14
  6. Step 6: Final answer
    x = 823,063.78

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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.