Home / 2,700,981.30-3,727,852.83-1,735,318.74

Finding the Fourth Proportional to 2,700,981.30, 3,727,852.83 and 1,735,318.74

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Solution

The fourth proportional to 2,700,981.30, 3,727,852.83 and 1,735,318.74 is: 2,395,060.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,981.30 : 3,727,852.83 = 1,735,318.74 : x
  2. Step 2: Convert to fraction form
    2,700,981.30/3,727,852.83 = 1,735,318.74/x
  3. Step 3: Cross multiply
    2,700,981.30x = 3,727,852.83 × 1,735,318.74
  4. Step 4: Simplify right side
    2,700,981.30x = 6,469,012,875,861.03
  5. Step 5: Solve for x
    x = 6,469,012,875,861.03/2,700,981.30
  6. Step 6: Final answer
    x = 2,395,060.22

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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.