Home / 4,750,166.86-6,555,930.68-3,007,995.31

Finding the Fourth Proportional to 4,750,166.86, 6,555,930.68 and 3,007,995.31

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Solution

The fourth proportional to 4,750,166.86, 6,555,930.68 and 3,007,995.31 is: 4,151,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,750,166.86 : 6,555,930.68 = 3,007,995.31 : x
  2. Step 2: Convert to fraction form
    4,750,166.86/6,555,930.68 = 3,007,995.31/x
  3. Step 3: Cross multiply
    4,750,166.86x = 6,555,930.68 × 3,007,995.31
  4. Step 4: Simplify right side
    4,750,166.86x = 19,720,208,738,125.11
  5. Step 5: Solve for x
    x = 19,720,208,738,125.11/4,750,166.86
  6. Step 6: Final answer
    x = 4,151,477.06

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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.