Home / 1,671,024.72-2,305,998.24-907,077.26

Finding the Fourth Proportional to 1,671,024.72, 2,305,998.24 and 907,077.26

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Solution

The fourth proportional to 1,671,024.72, 2,305,998.24 and 907,077.26 is: 1,251,758.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,024.72 : 2,305,998.24 = 907,077.26 : x
  2. Step 2: Convert to fraction form
    1,671,024.72/2,305,998.24 = 907,077.26/x
  3. Step 3: Cross multiply
    1,671,024.72x = 2,305,998.24 × 907,077.26
  4. Step 4: Simplify right side
    1,671,024.72x = 2,091,718,565,104.02
  5. Step 5: Solve for x
    x = 2,091,718,565,104.02/1,671,024.72
  6. Step 6: Final answer
    x = 1,251,758.00

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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.