Home / 4,795,421.70-7,186,833.95-2,271,798.66

Finding the Fourth Proportional to 4,795,421.70, 7,186,833.95 and 2,271,798.66

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Solution

The fourth proportional to 4,795,421.70, 7,186,833.95 and 2,271,798.66 is: 3,404,714.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,421.70 : 7,186,833.95 = 2,271,798.66 : x
  2. Step 2: Convert to fraction form
    4,795,421.70/7,186,833.95 = 2,271,798.66/x
  3. Step 3: Cross multiply
    4,795,421.70x = 7,186,833.95 × 2,271,798.66
  4. Step 4: Simplify right side
    4,795,421.70x = 16,327,039,725,893.52
  5. Step 5: Solve for x
    x = 16,327,039,725,893.52/4,795,421.70
  6. Step 6: Final answer
    x = 3,404,714.07

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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.