Home / 3,293,908.79-4,545,051.89-2,069,347.55

Finding the Fourth Proportional to 3,293,908.79, 4,545,051.89 and 2,069,347.55

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Solution

The fourth proportional to 3,293,908.79, 4,545,051.89 and 2,069,347.55 is: 2,855,358.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,908.79 : 4,545,051.89 = 2,069,347.55 : x
  2. Step 2: Convert to fraction form
    3,293,908.79/4,545,051.89 = 2,069,347.55/x
  3. Step 3: Cross multiply
    3,293,908.79x = 4,545,051.89 × 2,069,347.55
  4. Step 4: Simplify right side
    3,293,908.79x = 9,405,291,960,122.37
  5. Step 5: Solve for x
    x = 9,405,291,960,122.37/3,293,908.79
  6. Step 6: Final answer
    x = 2,855,358.96

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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.