Home / 4,069,774.40-6,105,536.40-1,230,173.60

Finding the Fourth Proportional to 4,069,774.40, 6,105,536.40 and 1,230,173.60

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Solution

The fourth proportional to 4,069,774.40, 6,105,536.40 and 1,230,173.60 is: 1,845,524.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,774.40 : 6,105,536.40 = 1,230,173.60 : x
  2. Step 2: Convert to fraction form
    4,069,774.40/6,105,536.40 = 1,230,173.60/x
  3. Step 3: Cross multiply
    4,069,774.40x = 6,105,536.40 × 1,230,173.60
  4. Step 4: Simplify right side
    4,069,774.40x = 7,510,869,693,119.04
  5. Step 5: Solve for x
    x = 7,510,869,693,119.04/4,069,774.40
  6. Step 6: Final answer
    x = 1,845,524.83

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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.