Home / 3,931,031.04-5,885,597.52-2,007,777.84

Finding the Fourth Proportional to 3,931,031.04, 5,885,597.52 and 2,007,777.84

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Solution

The fourth proportional to 3,931,031.04, 5,885,597.52 and 2,007,777.84 is: 3,006,074.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,931,031.04 : 5,885,597.52 = 2,007,777.84 : x
  2. Step 2: Convert to fraction form
    3,931,031.04/5,885,597.52 = 2,007,777.84/x
  3. Step 3: Cross multiply
    3,931,031.04x = 5,885,597.52 × 2,007,777.84
  4. Step 4: Simplify right side
    3,931,031.04x = 11,816,972,275,814.96
  5. Step 5: Solve for x
    x = 11,816,972,275,814.96/3,931,031.04
  6. Step 6: Final answer
    x = 3,006,074.53

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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.