Home / 755,539.01-1,133,036.35-250,006.67

Finding the Fourth Proportional to 755,539.01, 1,133,036.35 and 250,006.67

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Solution

The fourth proportional to 755,539.01, 1,133,036.35 and 250,006.67 is: 374,919.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,539.01 : 1,133,036.35 = 250,006.67 : x
  2. Step 2: Convert to fraction form
    755,539.01/1,133,036.35 = 250,006.67/x
  3. Step 3: Cross multiply
    755,539.01x = 1,133,036.35 × 250,006.67
  4. Step 4: Simplify right side
    755,539.01x = 283,266,638,562.26
  5. Step 5: Solve for x
    x = 283,266,638,562.26/755,539.01
  6. Step 6: Final answer
    x = 374,919.94

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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.