Home / 5,001,471.77-7,501,422.15-1,589,309.10

Finding the Fourth Proportional to 5,001,471.77, 7,501,422.15 and 1,589,309.10

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Solution

The fourth proportional to 5,001,471.77, 7,501,422.15 and 1,589,309.10 is: 2,383,714.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,471.77 : 7,501,422.15 = 1,589,309.10 : x
  2. Step 2: Convert to fraction form
    5,001,471.77/7,501,422.15 = 1,589,309.10/x
  3. Step 3: Cross multiply
    5,001,471.77x = 7,501,422.15 × 1,589,309.10
  4. Step 4: Simplify right side
    5,001,471.77x = 11,922,078,485,936.57
  5. Step 5: Solve for x
    x = 11,922,078,485,936.57/5,001,471.77
  6. Step 6: Final answer
    x = 2,383,714.04

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Double scale
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Similar ratio
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1.5x scale

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.