Home / 3,398,191.98-5,097,398.40-1,001,835.78

Finding the Fourth Proportional to 3,398,191.98, 5,097,398.40 and 1,001,835.78

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Solution

The fourth proportional to 3,398,191.98, 5,097,398.40 and 1,001,835.78 is: 1,502,786.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,191.98 : 5,097,398.40 = 1,001,835.78 : x
  2. Step 2: Convert to fraction form
    3,398,191.98/5,097,398.40 = 1,001,835.78/x
  3. Step 3: Cross multiply
    3,398,191.98x = 5,097,398.40 × 1,001,835.78
  4. Step 4: Simplify right side
    3,398,191.98x = 5,106,756,102,034.75
  5. Step 5: Solve for x
    x = 5,106,756,102,034.75/3,398,191.98
  6. Step 6: Final answer
    x = 1,502,786.23

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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.