Home / 2,626,206.75-3,624,443.96-1,539,391.50

Finding the Fourth Proportional to 2,626,206.75, 3,624,443.96 and 1,539,391.50

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Solution

The fourth proportional to 2,626,206.75, 3,624,443.96 and 1,539,391.50 is: 2,124,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,206.75 : 3,624,443.96 = 1,539,391.50 : x
  2. Step 2: Convert to fraction form
    2,626,206.75/3,624,443.96 = 1,539,391.50/x
  3. Step 3: Cross multiply
    2,626,206.75x = 3,624,443.96 × 1,539,391.50
  4. Step 4: Simplify right side
    2,626,206.75x = 5,579,438,216,553.38
  5. Step 5: Solve for x
    x = 5,579,438,216,553.38/2,626,206.75
  6. Step 6: Final answer
    x = 2,124,523.60

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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.