Home / 6,526,250.12-9,003,712.56-4,811,447.72

Finding the Fourth Proportional to 6,526,250.12, 9,003,712.56 and 4,811,447.72

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Solution

The fourth proportional to 6,526,250.12, 9,003,712.56 and 4,811,447.72 is: 6,637,945.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,250.12 : 9,003,712.56 = 4,811,447.72 : x
  2. Step 2: Convert to fraction form
    6,526,250.12/9,003,712.56 = 4,811,447.72/x
  3. Step 3: Cross multiply
    6,526,250.12x = 9,003,712.56 × 4,811,447.72
  4. Step 4: Simplify right side
    6,526,250.12x = 43,320,892,268,347.37
  5. Step 5: Solve for x
    x = 43,320,892,268,347.37/6,526,250.12
  6. Step 6: Final answer
    x = 6,637,945.45

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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.