Home / 3,670,316.10-5,505,474.15-974,636.10

Finding the Fourth Proportional to 3,670,316.10, 5,505,474.15 and 974,636.10

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Solution

The fourth proportional to 3,670,316.10, 5,505,474.15 and 974,636.10 is: 1,461,954.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,316.10 : 5,505,474.15 = 974,636.10 : x
  2. Step 2: Convert to fraction form
    3,670,316.10/5,505,474.15 = 974,636.10/x
  3. Step 3: Cross multiply
    3,670,316.10x = 5,505,474.15 × 974,636.10
  4. Step 4: Simplify right side
    3,670,316.10x = 5,365,833,854,206.82
  5. Step 5: Solve for x
    x = 5,365,833,854,206.82/3,670,316.10
  6. Step 6: Final answer
    x = 1,461,954.15

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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.