Home / 7,777,502.30-11,666,253.45-2,097,725.60

Finding the Fourth Proportional to 7,777,502.30, 11,666,253.45 and 2,097,725.60

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Solution

The fourth proportional to 7,777,502.30, 11,666,253.45 and 2,097,725.60 is: 3,146,588.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,777,502.30 : 11,666,253.45 = 2,097,725.60 : x
  2. Step 2: Convert to fraction form
    7,777,502.30/11,666,253.45 = 2,097,725.60/x
  3. Step 3: Cross multiply
    7,777,502.30x = 11,666,253.45 × 2,097,725.60
  4. Step 4: Simplify right side
    7,777,502.30x = 24,472,598,518,153.32
  5. Step 5: Solve for x
    x = 24,472,598,518,153.32/7,777,502.30
  6. Step 6: Final answer
    x = 3,146,588.40

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Similar ratio
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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.