Home / 3,160,870.80-4,734,307.80-2,600,998.80

Finding the Fourth Proportional to 3,160,870.80, 4,734,307.80 and 2,600,998.80

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Solution

The fourth proportional to 3,160,870.80, 4,734,307.80 and 2,600,998.80 is: 3,895,739.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,870.80 : 4,734,307.80 = 2,600,998.80 : x
  2. Step 2: Convert to fraction form
    3,160,870.80/4,734,307.80 = 2,600,998.80/x
  3. Step 3: Cross multiply
    3,160,870.80x = 4,734,307.80 × 2,600,998.80
  4. Step 4: Simplify right side
    3,160,870.80x = 12,313,928,906,630.64
  5. Step 5: Solve for x
    x = 12,313,928,906,630.64/3,160,870.80
  6. Step 6: Final answer
    x = 3,895,739.40

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1.5x scale

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.