Home / 7,337,714.80-11,006,572.20-4,645,080.40

Finding the Fourth Proportional to 7,337,714.80, 11,006,572.20 and 4,645,080.40

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Solution

The fourth proportional to 7,337,714.80, 11,006,572.20 and 4,645,080.40 is: 6,967,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,714.80 : 11,006,572.20 = 4,645,080.40 : x
  2. Step 2: Convert to fraction form
    7,337,714.80/11,006,572.20 = 4,645,080.40/x
  3. Step 3: Cross multiply
    7,337,714.80x = 11,006,572.20 × 4,645,080.40
  4. Step 4: Simplify right side
    7,337,714.80x = 51,126,412,797,404.88
  5. Step 5: Solve for x
    x = 51,126,412,797,404.88/7,337,714.80
  6. Step 6: Final answer
    x = 6,967,620.60

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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.