Home / 5,731,397.76-8,590,010.76-2,892,321.84

Finding the Fourth Proportional to 5,731,397.76, 8,590,010.76 and 2,892,321.84

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Solution

The fourth proportional to 5,731,397.76, 8,590,010.76 and 2,892,321.84 is: 4,334,906.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731,397.76 : 8,590,010.76 = 2,892,321.84 : x
  2. Step 2: Convert to fraction form
    5,731,397.76/8,590,010.76 = 2,892,321.84/x
  3. Step 3: Cross multiply
    5,731,397.76x = 8,590,010.76 × 2,892,321.84
  4. Step 4: Simplify right side
    5,731,397.76x = 24,845,075,726,983.00
  5. Step 5: Solve for x
    x = 24,845,075,726,983.00/5,731,397.76
  6. Step 6: Final answer
    x = 4,334,906.91

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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.