Home / 2,327,733.45-3,490,729.02-811,027.08

Finding the Fourth Proportional to 2,327,733.45, 3,490,729.02 and 811,027.08

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Solution

The fourth proportional to 2,327,733.45, 3,490,729.02 and 811,027.08 is: 1,216,237.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,733.45 : 3,490,729.02 = 811,027.08 : x
  2. Step 2: Convert to fraction form
    2,327,733.45/3,490,729.02 = 811,027.08/x
  3. Step 3: Cross multiply
    2,327,733.45x = 3,490,729.02 × 811,027.08
  4. Step 4: Simplify right side
    2,327,733.45x = 2,831,075,764,161.86
  5. Step 5: Solve for x
    x = 2,831,075,764,161.86/2,327,733.45
  6. Step 6: Final answer
    x = 1,216,237.09

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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.