Home / 3,604,619.40-5,402,555.10-2,085,383.40

Finding the Fourth Proportional to 3,604,619.40, 5,402,555.10 and 2,085,383.40

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Solution

The fourth proportional to 3,604,619.40, 5,402,555.10 and 2,085,383.40 is: 3,125,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,619.40 : 5,402,555.10 = 2,085,383.40 : x
  2. Step 2: Convert to fraction form
    3,604,619.40/5,402,555.10 = 2,085,383.40/x
  3. Step 3: Cross multiply
    3,604,619.40x = 5,402,555.10 × 2,085,383.40
  4. Step 4: Simplify right side
    3,604,619.40x = 11,266,398,723,125.34
  5. Step 5: Solve for x
    x = 11,266,398,723,125.34/3,604,619.40
  6. Step 6: Final answer
    x = 3,125,544.61

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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.