Home / 3,604,301.58-4,973,733.78-1,972,705.62

Finding the Fourth Proportional to 3,604,301.58, 4,973,733.78 and 1,972,705.62

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Solution

The fourth proportional to 3,604,301.58, 4,973,733.78 and 1,972,705.62 is: 2,722,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,301.58 : 4,973,733.78 = 1,972,705.62 : x
  2. Step 2: Convert to fraction form
    3,604,301.58/4,973,733.78 = 1,972,705.62/x
  3. Step 3: Cross multiply
    3,604,301.58x = 4,973,733.78 × 1,972,705.62
  4. Step 4: Simplify right side
    3,604,301.58x = 9,811,712,580,189.84
  5. Step 5: Solve for x
    x = 9,811,712,580,189.84/3,604,301.58
  6. Step 6: Final answer
    x = 2,722,222.98

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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.