Home / 5,910,001.57-8,155,450.60-3,429,030.03

Finding the Fourth Proportional to 5,910,001.57, 8,155,450.60 and 3,429,030.03

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Solution

The fourth proportional to 5,910,001.57, 8,155,450.60 and 3,429,030.03 is: 4,731,857.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,001.57 : 8,155,450.60 = 3,429,030.03 : x
  2. Step 2: Convert to fraction form
    5,910,001.57/8,155,450.60 = 3,429,030.03/x
  3. Step 3: Cross multiply
    5,910,001.57x = 8,155,450.60 × 3,429,030.03
  4. Step 4: Simplify right side
    5,910,001.57x = 27,965,285,015,581.52
  5. Step 5: Solve for x
    x = 27,965,285,015,581.52/5,910,001.57
  6. Step 6: Final answer
    x = 4,731,857.46

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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.