Home / 3,485,834.92-4,810,347.42-1,937,091.40

Finding the Fourth Proportional to 3,485,834.92, 4,810,347.42 and 1,937,091.40

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Solution

The fourth proportional to 3,485,834.92, 4,810,347.42 and 1,937,091.40 is: 2,673,127.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,834.92 : 4,810,347.42 = 1,937,091.40 : x
  2. Step 2: Convert to fraction form
    3,485,834.92/4,810,347.42 = 1,937,091.40/x
  3. Step 3: Cross multiply
    3,485,834.92x = 4,810,347.42 × 1,937,091.40
  4. Step 4: Simplify right side
    3,485,834.92x = 9,318,082,618,294.19
  5. Step 5: Solve for x
    x = 9,318,082,618,294.19/3,485,834.92
  6. Step 6: Final answer
    x = 2,673,127.91

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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.