Home / 2,315,664.60-3,195,617.04-1,410,246.60

Finding the Fourth Proportional to 2,315,664.60, 3,195,617.04 and 1,410,246.60

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Solution

The fourth proportional to 2,315,664.60, 3,195,617.04 and 1,410,246.60 is: 1,946,140.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,664.60 : 3,195,617.04 = 1,410,246.60 : x
  2. Step 2: Convert to fraction form
    2,315,664.60/3,195,617.04 = 1,410,246.60/x
  3. Step 3: Cross multiply
    2,315,664.60x = 3,195,617.04 × 1,410,246.60
  4. Step 4: Simplify right side
    2,315,664.60x = 4,506,608,065,562.06
  5. Step 5: Solve for x
    x = 4,506,608,065,562.06/2,315,664.60
  6. Step 6: Final answer
    x = 1,946,140.24

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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.