Home / 4,705,126.96-7,058,027.77-1,969,921.92

Finding the Fourth Proportional to 4,705,126.96, 7,058,027.77 and 1,969,921.92

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Solution

The fourth proportional to 4,705,126.96, 7,058,027.77 and 1,969,921.92 is: 2,955,024.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,126.96 : 7,058,027.77 = 1,969,921.92 : x
  2. Step 2: Convert to fraction form
    4,705,126.96/7,058,027.77 = 1,969,921.92/x
  3. Step 3: Cross multiply
    4,705,126.96x = 7,058,027.77 × 1,969,921.92
  4. Step 4: Simplify right side
    4,705,126.96x = 13,903,763,605,320.32
  5. Step 5: Solve for x
    x = 13,903,763,605,320.32/4,705,126.96
  6. Step 6: Final answer
    x = 2,955,024.11

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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.