Home / 4,945,780.15-6,828,507.48-3,088,024.57

Finding the Fourth Proportional to 4,945,780.15, 6,828,507.48 and 3,088,024.57

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Solution

The fourth proportional to 4,945,780.15, 6,828,507.48 and 3,088,024.57 is: 4,263,553.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,780.15 : 6,828,507.48 = 3,088,024.57 : x
  2. Step 2: Convert to fraction form
    4,945,780.15/6,828,507.48 = 3,088,024.57/x
  3. Step 3: Cross multiply
    4,945,780.15x = 6,828,507.48 × 3,088,024.57
  4. Step 4: Simplify right side
    4,945,780.15x = 21,086,598,894,784.51
  5. Step 5: Solve for x
    x = 21,086,598,894,784.51/4,945,780.15
  6. Step 6: Final answer
    x = 4,263,553.63

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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.