Home / 6,576,469.60-9,854,206.80-5,505,714.40

Finding the Fourth Proportional to 6,576,469.60, 9,854,206.80 and 5,505,714.40

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Solution

The fourth proportional to 6,576,469.60, 9,854,206.80 and 5,505,714.40 is: 8,249,783.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,469.60 : 9,854,206.80 = 5,505,714.40 : x
  2. Step 2: Convert to fraction form
    6,576,469.60/9,854,206.80 = 5,505,714.40/x
  3. Step 3: Cross multiply
    6,576,469.60x = 9,854,206.80 × 5,505,714.40
  4. Step 4: Simplify right side
    6,576,469.60x = 54,254,448,279,337.93
  5. Step 5: Solve for x
    x = 54,254,448,279,337.93/6,576,469.60
  6. Step 6: Final answer
    x = 8,249,783.18

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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.