Home / 1,037,767.46-1,555,980.36-406,745.06

Finding the Fourth Proportional to 1,037,767.46, 1,555,980.36 and 406,745.06

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Solution

The fourth proportional to 1,037,767.46, 1,555,980.36 and 406,745.06 is: 609,854.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,767.46 : 1,555,980.36 = 406,745.06 : x
  2. Step 2: Convert to fraction form
    1,037,767.46/1,555,980.36 = 406,745.06/x
  3. Step 3: Cross multiply
    1,037,767.46x = 1,555,980.36 × 406,745.06
  4. Step 4: Simplify right side
    1,037,767.46x = 632,887,324,887.02
  5. Step 5: Solve for x
    x = 632,887,324,887.02/1,037,767.46
  6. Step 6: Final answer
    x = 609,854.66

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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.