Home / 3,160,282.06-4,361,177.19-1,709,980.30

Finding the Fourth Proportional to 3,160,282.06, 4,361,177.19 and 1,709,980.30

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Solution

The fourth proportional to 3,160,282.06, 4,361,177.19 and 1,709,980.30 is: 2,359,766.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,282.06 : 4,361,177.19 = 1,709,980.30 : x
  2. Step 2: Convert to fraction form
    3,160,282.06/4,361,177.19 = 1,709,980.30/x
  3. Step 3: Cross multiply
    3,160,282.06x = 4,361,177.19 × 1,709,980.30
  4. Step 4: Simplify right side
    3,160,282.06x = 7,457,527,079,709.36
  5. Step 5: Solve for x
    x = 7,457,527,079,709.36/3,160,282.06
  6. Step 6: Final answer
    x = 2,359,766.29

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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.