Home / 6,072,646.48-9,109,440.10-2,029,148.36

Finding the Fourth Proportional to 6,072,646.48, 9,109,440.10 and 2,029,148.36

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Solution

The fourth proportional to 6,072,646.48, 9,109,440.10 and 2,029,148.36 is: 3,043,879.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,646.48 : 9,109,440.10 = 2,029,148.36 : x
  2. Step 2: Convert to fraction form
    6,072,646.48/9,109,440.10 = 2,029,148.36/x
  3. Step 3: Cross multiply
    6,072,646.48x = 9,109,440.10 × 2,029,148.36
  4. Step 4: Simplify right side
    6,072,646.48x = 18,484,405,439,433.23
  5. Step 5: Solve for x
    x = 18,484,405,439,433.23/6,072,646.48
  6. Step 6: Final answer
    x = 3,043,879.72

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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.