Home / 4,002,869.98-6,004,674.07-1,307,209.33

Finding the Fourth Proportional to 4,002,869.98, 6,004,674.07 and 1,307,209.33

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Solution

The fourth proportional to 4,002,869.98, 6,004,674.07 and 1,307,209.33 is: 1,960,934.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,869.98 : 6,004,674.07 = 1,307,209.33 : x
  2. Step 2: Convert to fraction form
    4,002,869.98/6,004,674.07 = 1,307,209.33/x
  3. Step 3: Cross multiply
    4,002,869.98x = 6,004,674.07 × 1,307,209.33
  4. Step 4: Simplify right side
    4,002,869.98x = 7,849,365,949,633.36
  5. Step 5: Solve for x
    x = 7,849,365,949,633.36/4,002,869.98
  6. Step 6: Final answer
    x = 1,960,934.53

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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.