Home / 3,683,821.94-5,046,854.44-3,545,756.40

Finding the Fourth Proportional to 3,683,821.94, 5,046,854.44 and 3,545,756.40

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Solution

The fourth proportional to 3,683,821.94, 5,046,854.44 and 3,545,756.40 is: 4,857,703.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,821.94 : 5,046,854.44 = 3,545,756.40 : x
  2. Step 2: Convert to fraction form
    3,683,821.94/5,046,854.44 = 3,545,756.40/x
  3. Step 3: Cross multiply
    3,683,821.94x = 5,046,854.44 × 3,545,756.40
  4. Step 4: Simplify right side
    3,683,821.94x = 17,894,916,430,498.42
  5. Step 5: Solve for x
    x = 17,894,916,430,498.42/3,683,821.94
  6. Step 6: Final answer
    x = 4,857,703.96

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.