Home / 6,020,685.92-8,308,607.38-3,267,397.12

Finding the Fourth Proportional to 6,020,685.92, 8,308,607.38 and 3,267,397.12

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Solution

The fourth proportional to 6,020,685.92, 8,308,607.38 and 3,267,397.12 is: 4,509,041.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,685.92 : 8,308,607.38 = 3,267,397.12 : x
  2. Step 2: Convert to fraction form
    6,020,685.92/8,308,607.38 = 3,267,397.12/x
  3. Step 3: Cross multiply
    6,020,685.92x = 8,308,607.38 × 3,267,397.12
  4. Step 4: Simplify right side
    6,020,685.92x = 27,147,519,824,622.75
  5. Step 5: Solve for x
    x = 27,147,519,824,622.75/6,020,685.92
  6. Step 6: Final answer
    x = 4,509,041.03

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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.