Home / 4,626,658.09-6,384,987.69-2,561,673.70

Finding the Fourth Proportional to 4,626,658.09, 6,384,987.69 and 2,561,673.70

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Solution

The fourth proportional to 4,626,658.09, 6,384,987.69 and 2,561,673.70 is: 3,535,220.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,658.09 : 6,384,987.69 = 2,561,673.70 : x
  2. Step 2: Convert to fraction form
    4,626,658.09/6,384,987.69 = 2,561,673.70/x
  3. Step 3: Cross multiply
    4,626,658.09x = 6,384,987.69 × 2,561,673.70
  4. Step 4: Simplify right side
    4,626,658.09x = 16,356,255,040,296.76
  5. Step 5: Solve for x
    x = 16,356,255,040,296.76/4,626,658.09
  6. Step 6: Final answer
    x = 3,535,220.18

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1.5x scale

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.