Home / 6,903,139.91-10,354,710.68-2,110,829.32

Finding the Fourth Proportional to 6,903,139.91, 10,354,710.68 and 2,110,829.32

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Solution

The fourth proportional to 6,903,139.91, 10,354,710.68 and 2,110,829.32 is: 3,166,244.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,139.91 : 10,354,710.68 = 2,110,829.32 : x
  2. Step 2: Convert to fraction form
    6,903,139.91/10,354,710.68 = 2,110,829.32/x
  3. Step 3: Cross multiply
    6,903,139.91x = 10,354,710.68 × 2,110,829.32
  4. Step 4: Simplify right side
    6,903,139.91x = 21,857,026,841,133.44
  5. Step 5: Solve for x
    x = 21,857,026,841,133.44/6,903,139.91
  6. Step 6: Final answer
    x = 3,166,244.22

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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.