Home / 7,615,050.30-11,421,451.86-2,222,252.76

Finding the Fourth Proportional to 7,615,050.30, 11,421,451.86 and 2,222,252.76

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Solution

The fourth proportional to 7,615,050.30, 11,421,451.86 and 2,222,252.76 is: 3,333,051.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,615,050.30 : 11,421,451.86 = 2,222,252.76 : x
  2. Step 2: Convert to fraction form
    7,615,050.30/11,421,451.86 = 2,222,252.76/x
  3. Step 3: Cross multiply
    7,615,050.30x = 11,421,451.86 × 2,222,252.76
  4. Step 4: Simplify right side
    7,615,050.30x = 25,381,352,919,092.13
  5. Step 5: Solve for x
    x = 25,381,352,919,092.13/7,615,050.30
  6. Step 6: Final answer
    x = 3,333,051.25

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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.