Home / 7,445,409.60-11,168,114.40-2,396,720.10

Finding the Fourth Proportional to 7,445,409.60, 11,168,114.40 and 2,396,720.10

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Solution

The fourth proportional to 7,445,409.60, 11,168,114.40 and 2,396,720.10 is: 3,595,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445,409.60 : 11,168,114.40 = 2,396,720.10 : x
  2. Step 2: Convert to fraction form
    7,445,409.60/11,168,114.40 = 2,396,720.10/x
  3. Step 3: Cross multiply
    7,445,409.60x = 11,168,114.40 × 2,396,720.10
  4. Step 4: Simplify right side
    7,445,409.60x = 26,766,844,261,579.44
  5. Step 5: Solve for x
    x = 26,766,844,261,579.44/7,445,409.60
  6. Step 6: Final answer
    x = 3,595,080.15

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1.5x scale

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.