Home / 5,088,800.03-7,022,598.35-2,765,692.62

Finding the Fourth Proportional to 5,088,800.03, 7,022,598.35 and 2,765,692.62

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Solution

The fourth proportional to 5,088,800.03, 7,022,598.35 and 2,765,692.62 is: 3,816,685.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,800.03 : 7,022,598.35 = 2,765,692.62 : x
  2. Step 2: Convert to fraction form
    5,088,800.03/7,022,598.35 = 2,765,692.62/x
  3. Step 3: Cross multiply
    5,088,800.03x = 7,022,598.35 × 2,765,692.62
  4. Step 4: Simplify right side
    5,088,800.03x = 19,422,348,415,990.71
  5. Step 5: Solve for x
    x = 19,422,348,415,990.71/5,088,800.03
  6. Step 6: Final answer
    x = 3,816,685.33

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1.5x scale

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.