Home / 7,488,262.32-11,232,393.12-2,097,710.88

Finding the Fourth Proportional to 7,488,262.32, 11,232,393.12 and 2,097,710.88

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Solution

The fourth proportional to 7,488,262.32, 11,232,393.12 and 2,097,710.88 is: 3,146,566.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,262.32 : 11,232,393.12 = 2,097,710.88 : x
  2. Step 2: Convert to fraction form
    7,488,262.32/11,232,393.12 = 2,097,710.88/x
  3. Step 3: Cross multiply
    7,488,262.32x = 11,232,393.12 × 2,097,710.88
  4. Step 4: Simplify right side
    7,488,262.32x = 23,562,313,256,261.14
  5. Step 5: Solve for x
    x = 23,562,313,256,261.14/7,488,262.32
  6. Step 6: Final answer
    x = 3,146,566.22

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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.