Home / 6,553,009.80-9,829,514.70-3,683,228.40

Finding the Fourth Proportional to 6,553,009.80, 9,829,514.70 and 3,683,228.40

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Solution

The fourth proportional to 6,553,009.80, 9,829,514.70 and 3,683,228.40 is: 5,524,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,009.80 : 9,829,514.70 = 3,683,228.40 : x
  2. Step 2: Convert to fraction form
    6,553,009.80/9,829,514.70 = 3,683,228.40/x
  3. Step 3: Cross multiply
    6,553,009.80x = 9,829,514.70 × 3,683,228.40
  4. Step 4: Simplify right side
    6,553,009.80x = 36,204,347,701,257.48
  5. Step 5: Solve for x
    x = 36,204,347,701,257.48/6,553,009.80
  6. Step 6: Final answer
    x = 5,524,842.60

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Double scale
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Similar ratio
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1.5x scale

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.