Home / 3,367,762.85-5,049,338.51-1,208,740.05

Finding the Fourth Proportional to 3,367,762.85, 5,049,338.51 and 1,208,740.05

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Solution

The fourth proportional to 3,367,762.85, 5,049,338.51 and 1,208,740.05 is: 1,812,282.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,762.85 : 5,049,338.51 = 1,208,740.05 : x
  2. Step 2: Convert to fraction form
    3,367,762.85/5,049,338.51 = 1,208,740.05/x
  3. Step 3: Cross multiply
    3,367,762.85x = 5,049,338.51 × 1,208,740.05
  4. Step 4: Simplify right side
    3,367,762.85x = 6,103,337,686,066.18
  5. Step 5: Solve for x
    x = 6,103,337,686,066.18/3,367,762.85
  6. Step 6: Final answer
    x = 1,812,282.50

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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.