Home / 2,950,352.97-4,423,269.55-927,426.57

Finding the Fourth Proportional to 2,950,352.97, 4,423,269.55 and 927,426.57

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Solution

The fourth proportional to 2,950,352.97, 4,423,269.55 and 927,426.57 is: 1,390,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,352.97 : 4,423,269.55 = 927,426.57 : x
  2. Step 2: Convert to fraction form
    2,950,352.97/4,423,269.55 = 927,426.57/x
  3. Step 3: Cross multiply
    2,950,352.97x = 4,423,269.55 × 927,426.57
  4. Step 4: Simplify right side
    2,950,352.97x = 4,102,257,706,941.94
  5. Step 5: Solve for x
    x = 4,102,257,706,941.94/2,950,352.97
  6. Step 6: Final answer
    x = 1,390,429.47

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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.