Home / 6,705,181.50-9,253,150.47-3,649,417.62

Finding the Fourth Proportional to 6,705,181.50, 9,253,150.47 and 3,649,417.62

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Solution

The fourth proportional to 6,705,181.50, 9,253,150.47 and 3,649,417.62 is: 5,036,196.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,181.50 : 9,253,150.47 = 3,649,417.62 : x
  2. Step 2: Convert to fraction form
    6,705,181.50/9,253,150.47 = 3,649,417.62/x
  3. Step 3: Cross multiply
    6,705,181.50x = 9,253,150.47 × 3,649,417.62
  4. Step 4: Simplify right side
    6,705,181.50x = 33,768,610,365,729.29
  5. Step 5: Solve for x
    x = 33,768,610,365,729.29/6,705,181.50
  6. Step 6: Final answer
    x = 5,036,196.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.