Home / 8,055,319.31-12,084,111.54-2,588,581.34

Finding the Fourth Proportional to 8,055,319.31, 12,084,111.54 and 2,588,581.34

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Solution

The fourth proportional to 8,055,319.31, 12,084,111.54 and 2,588,581.34 is: 3,883,235.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,319.31 : 12,084,111.54 = 2,588,581.34 : x
  2. Step 2: Convert to fraction form
    8,055,319.31/12,084,111.54 = 2,588,581.34/x
  3. Step 3: Cross multiply
    8,055,319.31x = 12,084,111.54 × 2,588,581.34
  4. Step 4: Simplify right side
    8,055,319.31x = 31,280,705,688,508.97
  5. Step 5: Solve for x
    x = 31,280,705,688,508.97/8,055,319.31
  6. Step 6: Final answer
    x = 3,883,235.97

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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.