Home / 4,338,633.45-6,503,361.70-1,604,424.00

Finding the Fourth Proportional to 4,338,633.45, 6,503,361.70 and 1,604,424.00

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Solution

The fourth proportional to 4,338,633.45, 6,503,361.70 and 1,604,424.00 is: 2,404,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,633.45 : 6,503,361.70 = 1,604,424.00 : x
  2. Step 2: Convert to fraction form
    4,338,633.45/6,503,361.70 = 1,604,424.00/x
  3. Step 3: Cross multiply
    4,338,633.45x = 6,503,361.70 × 1,604,424.00
  4. Step 4: Simplify right side
    4,338,633.45x = 10,434,149,615,545.64
  5. Step 5: Solve for x
    x = 10,434,149,615,545.64/4,338,633.45
  6. Step 6: Final answer
    x = 2,404,939.19

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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.