Home / 4,910,572.08-6,776,930.16-2,976,914.16

Finding the Fourth Proportional to 4,910,572.08, 6,776,930.16 and 2,976,914.16

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Solution

The fourth proportional to 4,910,572.08, 6,776,930.16 and 2,976,914.16 is: 4,108,348.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,572.08 : 6,776,930.16 = 2,976,914.16 : x
  2. Step 2: Convert to fraction form
    4,910,572.08/6,776,930.16 = 2,976,914.16/x
  3. Step 3: Cross multiply
    4,910,572.08x = 6,776,930.16 × 2,976,914.16
  4. Step 4: Simplify right side
    4,910,572.08x = 20,174,339,354,635.07
  5. Step 5: Solve for x
    x = 20,174,339,354,635.07/4,910,572.08
  6. Step 6: Final answer
    x = 4,108,348.08

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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.