Home / 6,356,598.10-9,535,190.91-2,097,138.58

Finding the Fourth Proportional to 6,356,598.10, 9,535,190.91 and 2,097,138.58

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Solution

The fourth proportional to 6,356,598.10, 9,535,190.91 and 2,097,138.58 is: 3,145,804.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,356,598.10 : 9,535,190.91 = 2,097,138.58 : x
  2. Step 2: Convert to fraction form
    6,356,598.10/9,535,190.91 = 2,097,138.58/x
  3. Step 3: Cross multiply
    6,356,598.10x = 9,535,190.91 × 2,097,138.58
  4. Step 4: Simplify right side
    6,356,598.10x = 19,996,616,725,026.31
  5. Step 5: Solve for x
    x = 19,996,616,725,026.31/6,356,598.10
  6. Step 6: Final answer
    x = 3,145,804.79

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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.