Home / 3,359,603.52-4,636,119.28-1,983,390.54

Finding the Fourth Proportional to 3,359,603.52, 4,636,119.28 and 1,983,390.54

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Solution

The fourth proportional to 3,359,603.52, 4,636,119.28 and 1,983,390.54 is: 2,737,000.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,603.52 : 4,636,119.28 = 1,983,390.54 : x
  2. Step 2: Convert to fraction form
    3,359,603.52/4,636,119.28 = 1,983,390.54/x
  3. Step 3: Cross multiply
    3,359,603.52x = 4,636,119.28 × 1,983,390.54
  4. Step 4: Simplify right side
    3,359,603.52x = 9,195,235,122,263.61
  5. Step 5: Solve for x
    x = 9,195,235,122,263.61/3,359,603.52
  6. Step 6: Final answer
    x = 2,737,000.09

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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.