Home / 3,617,403.69-5,423,263.74-2,476,715.37

Finding the Fourth Proportional to 3,617,403.69, 5,423,263.74 and 2,476,715.37

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Solution

The fourth proportional to 3,617,403.69, 5,423,263.74 and 2,476,715.37 is: 3,713,127.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,403.69 : 5,423,263.74 = 2,476,715.37 : x
  2. Step 2: Convert to fraction form
    3,617,403.69/5,423,263.74 = 2,476,715.37/x
  3. Step 3: Cross multiply
    3,617,403.69x = 5,423,263.74 × 2,476,715.37
  4. Step 4: Simplify right side
    3,617,403.69x = 13,431,880,660,421.69
  5. Step 5: Solve for x
    x = 13,431,880,660,421.69/3,617,403.69
  6. Step 6: Final answer
    x = 3,713,127.37

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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.