Home / 3,085,677.84-4,632,934.50-1,889,972.04

Finding the Fourth Proportional to 3,085,677.84, 4,632,934.50 and 1,889,972.04

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Solution

The fourth proportional to 3,085,677.84, 4,632,934.50 and 1,889,972.04 is: 2,837,663.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,677.84 : 4,632,934.50 = 1,889,972.04 : x
  2. Step 2: Convert to fraction form
    3,085,677.84/4,632,934.50 = 1,889,972.04/x
  3. Step 3: Cross multiply
    3,085,677.84x = 4,632,934.50 × 1,889,972.04
  4. Step 4: Simplify right side
    3,085,677.84x = 8,756,116,668,151.38
  5. Step 5: Solve for x
    x = 8,756,116,668,151.38/3,085,677.84
  6. Step 6: Final answer
    x = 2,837,663.92

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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.