Home / 5,544,121.40-8,316,182.10-3,416,607.80

Finding the Fourth Proportional to 5,544,121.40, 8,316,182.10 and 3,416,607.80

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Solution

The fourth proportional to 5,544,121.40, 8,316,182.10 and 3,416,607.80 is: 5,124,911.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,121.40 : 8,316,182.10 = 3,416,607.80 : x
  2. Step 2: Convert to fraction form
    5,544,121.40/8,316,182.10 = 3,416,607.80/x
  3. Step 3: Cross multiply
    5,544,121.40x = 8,316,182.10 × 3,416,607.80
  4. Step 4: Simplify right side
    5,544,121.40x = 28,413,132,629,080.38
  5. Step 5: Solve for x
    x = 28,413,132,629,080.38/5,544,121.40
  6. Step 6: Final answer
    x = 5,124,911.70

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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.