Home / 2,369,918.88-3,267,085.84-1,689,674.40

Finding the Fourth Proportional to 2,369,918.88, 3,267,085.84 and 1,689,674.40

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Solution

The fourth proportional to 2,369,918.88, 3,267,085.84 and 1,689,674.40 is: 2,329,325.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,918.88 : 3,267,085.84 = 1,689,674.40 : x
  2. Step 2: Convert to fraction form
    2,369,918.88/3,267,085.84 = 1,689,674.40/x
  3. Step 3: Cross multiply
    2,369,918.88x = 3,267,085.84 × 1,689,674.40
  4. Step 4: Simplify right side
    2,369,918.88x = 5,520,311,306,450.50
  5. Step 5: Solve for x
    x = 5,520,311,306,450.50/2,369,918.88
  6. Step 6: Final answer
    x = 2,329,325.00

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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.