Home / 7,481,102.19-10,323,714.82-4,217,888.60

Finding the Fourth Proportional to 7,481,102.19, 10,323,714.82 and 4,217,888.60

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Solution

The fourth proportional to 7,481,102.19, 10,323,714.82 and 4,217,888.60 is: 5,820,570.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,102.19 : 10,323,714.82 = 4,217,888.60 : x
  2. Step 2: Convert to fraction form
    7,481,102.19/10,323,714.82 = 4,217,888.60/x
  3. Step 3: Cross multiply
    7,481,102.19x = 10,323,714.82 × 4,217,888.60
  4. Step 4: Simplify right side
    7,481,102.19x = 43,544,279,033,388.23
  5. Step 5: Solve for x
    x = 43,544,279,033,388.23/7,481,102.19
  6. Step 6: Final answer
    x = 5,820,570.01

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1.5x scale

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.