Home / 1,093,342.46-1,508,814.78-609,895.04

Finding the Fourth Proportional to 1,093,342.46, 1,508,814.78 and 609,895.04

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Solution

The fourth proportional to 1,093,342.46, 1,508,814.78 and 609,895.04 is: 841,656.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,342.46 : 1,508,814.78 = 609,895.04 : x
  2. Step 2: Convert to fraction form
    1,093,342.46/1,508,814.78 = 609,895.04/x
  3. Step 3: Cross multiply
    1,093,342.46x = 1,508,814.78 × 609,895.04
  4. Step 4: Simplify right side
    1,093,342.46x = 920,218,650,600.69
  5. Step 5: Solve for x
    x = 920,218,650,600.69/1,093,342.46
  6. Step 6: Final answer
    x = 841,656.37

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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.