Home / 2,037,321-2,811,590.46-1,131,903

Finding the Fourth Proportional to 2,037,321, 2,811,590.46 and 1,131,903

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Solution

The fourth proportional to 2,037,321, 2,811,590.46 and 1,131,903 is: 1,562,074.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,321 : 2,811,590.46 = 1,131,903 : x
  2. Step 2: Convert to fraction form
    2,037,321/2,811,590.46 = 1,131,903/x
  3. Step 3: Cross multiply
    2,037,321x = 2,811,590.46 × 1,131,903
  4. Step 4: Simplify right side
    2,037,321x = 3,182,447,676,445.38
  5. Step 5: Solve for x
    x = 3,182,447,676,445.38/2,037,321
  6. Step 6: Final answer
    x = 1,562,074.74

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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.