Home / 1,093,432.35-1,508,937.30-609,997.50

Finding the Fourth Proportional to 1,093,432.35, 1,508,937.30 and 609,997.50

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Solution

The fourth proportional to 1,093,432.35, 1,508,937.30 and 609,997.50 is: 841,796.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,432.35 : 1,508,937.30 = 609,997.50 : x
  2. Step 2: Convert to fraction form
    1,093,432.35/1,508,937.30 = 609,997.50/x
  3. Step 3: Cross multiply
    1,093,432.35x = 1,508,937.30 × 609,997.50
  4. Step 4: Simplify right side
    1,093,432.35x = 920,447,971,948.25
  5. Step 5: Solve for x
    x = 920,447,971,948.25/1,093,432.35
  6. Step 6: Final answer
    x = 841,796.91

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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.