Home / 5,607,011.95-7,737,679.60-3,028,692.74

Finding the Fourth Proportional to 5,607,011.95, 7,737,679.60 and 3,028,692.74

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Solution

The fourth proportional to 5,607,011.95, 7,737,679.60 and 3,028,692.74 is: 4,179,597.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,011.95 : 7,737,679.60 = 3,028,692.74 : x
  2. Step 2: Convert to fraction form
    5,607,011.95/7,737,679.60 = 3,028,692.74/x
  3. Step 3: Cross multiply
    5,607,011.95x = 7,737,679.60 × 3,028,692.74
  4. Step 4: Simplify right side
    5,607,011.95x = 23,435,053,982,705.97
  5. Step 5: Solve for x
    x = 23,435,053,982,705.97/5,607,011.95
  6. Step 6: Final answer
    x = 4,179,597.65

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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.