Home / 3,461,984.40-5,191,868.52-1,155,982.44

Finding the Fourth Proportional to 3,461,984.40, 5,191,868.52 and 1,155,982.44

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Solution

The fourth proportional to 3,461,984.40, 5,191,868.52 and 1,155,982.44 is: 1,733,603.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,984.40 : 5,191,868.52 = 1,155,982.44 : x
  2. Step 2: Convert to fraction form
    3,461,984.40/5,191,868.52 = 1,155,982.44/x
  3. Step 3: Cross multiply
    3,461,984.40x = 5,191,868.52 × 1,155,982.44
  4. Step 4: Simplify right side
    3,461,984.40x = 6,001,708,839,908.79
  5. Step 5: Solve for x
    x = 6,001,708,839,908.79/3,461,984.40
  6. Step 6: Final answer
    x = 1,733,603.66

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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.