Home / 5,301,730.60-7,954,928.70-2,460,380.20

Finding the Fourth Proportional to 5,301,730.60, 7,954,928.70 and 2,460,380.20

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Solution

The fourth proportional to 5,301,730.60, 7,954,928.70 and 2,460,380.20 is: 3,691,652.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,730.60 : 7,954,928.70 = 2,460,380.20 : x
  2. Step 2: Convert to fraction form
    5,301,730.60/7,954,928.70 = 2,460,380.20/x
  3. Step 3: Cross multiply
    5,301,730.60x = 7,954,928.70 × 2,460,380.20
  4. Step 4: Simplify right side
    5,301,730.60x = 19,572,149,065,891.74
  5. Step 5: Solve for x
    x = 19,572,149,065,891.74/5,301,730.60
  6. Step 6: Final answer
    x = 3,691,652.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.