Home / 3,670,291.10-5,505,436.65-974,611.10

Finding the Fourth Proportional to 3,670,291.10, 5,505,436.65 and 974,611.10

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Solution

The fourth proportional to 3,670,291.10, 5,505,436.65 and 974,611.10 is: 1,461,916.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,291.10 : 5,505,436.65 = 974,611.10 : x
  2. Step 2: Convert to fraction form
    3,670,291.10/5,505,436.65 = 974,611.10/x
  3. Step 3: Cross multiply
    3,670,291.10x = 5,505,436.65 × 974,611.10
  4. Step 4: Simplify right side
    3,670,291.10x = 5,365,659,669,436.82
  5. Step 5: Solve for x
    x = 5,365,659,669,436.82/3,670,291.10
  6. Step 6: Final answer
    x = 1,461,916.65

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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.