Home / 4,470,580-6,706,869.54-1,630,692.06

Finding the Fourth Proportional to 4,470,580, 6,706,869.54 and 1,630,692.06

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Solution

The fourth proportional to 4,470,580, 6,706,869.54 and 1,630,692.06 is: 2,446,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,580 : 6,706,869.54 = 1,630,692.06 : x
  2. Step 2: Convert to fraction form
    4,470,580/6,706,869.54 = 1,630,692.06/x
  3. Step 3: Cross multiply
    4,470,580x = 6,706,869.54 × 1,630,692.06
  4. Step 4: Simplify right side
    4,470,580x = 10,936,838,906,333.85
  5. Step 5: Solve for x
    x = 10,936,838,906,333.85/4,470,580
  6. Step 6: Final answer
    x = 2,446,402.68

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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.