Home / 6,765,602.83-9,327,499.90-5,374,779.22

Finding the Fourth Proportional to 6,765,602.83, 9,327,499.90 and 5,374,779.22

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Solution

The fourth proportional to 6,765,602.83, 9,327,499.90 and 5,374,779.22 is: 7,410,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,602.83 : 9,327,499.90 = 5,374,779.22 : x
  2. Step 2: Convert to fraction form
    6,765,602.83/9,327,499.90 = 5,374,779.22/x
  3. Step 3: Cross multiply
    6,765,602.83x = 9,327,499.90 × 5,374,779.22
  4. Step 4: Simplify right side
    6,765,602.83x = 50,133,252,610,394.09
  5. Step 5: Solve for x
    x = 50,133,252,610,394.09/6,765,602.83
  6. Step 6: Final answer
    x = 7,410,020.05

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1.5x scale

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.