Home / 6,538,088.20-9,022,534.50-3,637,756.84

Finding the Fourth Proportional to 6,538,088.20, 9,022,534.50 and 3,637,756.84

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Solution

The fourth proportional to 6,538,088.20, 9,022,534.50 and 3,637,756.84 is: 5,020,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,088.20 : 9,022,534.50 = 3,637,756.84 : x
  2. Step 2: Convert to fraction form
    6,538,088.20/9,022,534.50 = 3,637,756.84/x
  3. Step 3: Cross multiply
    6,538,088.20x = 9,022,534.50 × 3,637,756.84
  4. Step 4: Simplify right side
    6,538,088.20x = 32,821,786,591,510.98
  5. Step 5: Solve for x
    x = 32,821,786,591,510.98/6,538,088.20
  6. Step 6: Final answer
    x = 5,020,089.30

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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.