Home / 4,974,580.35-7,461,035.82-1,380,712.41

Finding the Fourth Proportional to 4,974,580.35, 7,461,035.82 and 1,380,712.41

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Solution

The fourth proportional to 4,974,580.35, 7,461,035.82 and 1,380,712.41 is: 2,070,836.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,580.35 : 7,461,035.82 = 1,380,712.41 : x
  2. Step 2: Convert to fraction form
    4,974,580.35/7,461,035.82 = 1,380,712.41/x
  3. Step 3: Cross multiply
    4,974,580.35x = 7,461,035.82 × 1,380,712.41
  4. Step 4: Simplify right side
    4,974,580.35x = 10,301,544,748,128.53
  5. Step 5: Solve for x
    x = 10,301,544,748,128.53/4,974,580.35
  6. Step 6: Final answer
    x = 2,070,836.94

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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.