Home / 1,737,418.80-2,603,017.80-1,488,586.80

Finding the Fourth Proportional to 1,737,418.80, 2,603,017.80 and 1,488,586.80

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Solution

The fourth proportional to 1,737,418.80, 2,603,017.80 and 1,488,586.80 is: 2,230,215.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,418.80 : 2,603,017.80 = 1,488,586.80 : x
  2. Step 2: Convert to fraction form
    1,737,418.80/2,603,017.80 = 1,488,586.80/x
  3. Step 3: Cross multiply
    1,737,418.80x = 2,603,017.80 × 1,488,586.80
  4. Step 4: Simplify right side
    1,737,418.80x = 3,874,817,937,245.04
  5. Step 5: Solve for x
    x = 3,874,817,937,245.04/1,737,418.80
  6. Step 6: Final answer
    x = 2,230,215.27

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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.